Finding the Third Proportional to 20,982,102 and 45,152,856

Step by Step Solution

1. Step 1: Write the proportion equation
   20,982,102 : 45,152,856 = 45,152,856 : x
2. Step 2: Convert to fraction form
   20,982,102/45,152,856 = 45,152,856/x
3. Step 3: Cross multiply
   20,982,102x = 45,152,856 × 45,152,856
4. Step 4: Simplify right side
   20,982,102x = 2,038,780,404,956,736
5. Step 5: Solve for x
   x = 2,038,780,404,956,736/20,982,102
6. Step 6: Final answer
   x = 97,167,595.74