Finding the Third Proportional to 15,565,452,420,123 and 33,473,451,905,784

Step by Step Solution

1. Step 1: Write the proportion equation
   15,565,452,420,123 : 33,473,451,905,784 = 33,473,451,905,784 : x
2. Step 2: Convert to fraction form
   15,565,452,420,123/33,473,451,905,784 = 33,473,451,905,784/x
3. Step 3: Cross multiply
   15,565,452,420,123x = 33,473,451,905,784 × 33,473,451,905,784
4. Step 4: Simplify right side
   15,565,452,420,123x = 1,120,471,982,488,834,550,056,091,648
5. Step 5: Solve for x
   x = 1,120,471,982,488,834,550,056,091,648/15,565,452,420,123
6. Step 6: Final answer
   x = 71,984,543,220,876.09