Finding the Third Proportional to 56,162.11 and 84,827.88

Step by Step Solution

1. Step 1: Write the proportion equation
   56,162.11 : 84,827.88 = 84,827.88 : x
2. Step 2: Convert to fraction form
   56,162.11/84,827.88 = 84,827.88/x
3. Step 3: Cross multiply
   56,162.11x = 84,827.88 × 84,827.88
4. Step 4: Simplify right side
   56,162.11x = 7,195,769,702.45
5. Step 5: Solve for x
   x = 7,195,769,702.45/56,162.11
6. Step 6: Final answer
   x = 128,124.99