Finding the Third Proportional to 28,256,331 and 61,029,870

Step by Step Solution

1. Step 1: Write the proportion equation
   28,256,331 : 61,029,870 = 61,029,870 : x
2. Step 2: Convert to fraction form
   28,256,331/61,029,870 = 61,029,870/x
3. Step 3: Cross multiply
   28,256,331x = 61,029,870 × 61,029,870
4. Step 4: Simplify right side
   28,256,331x = 3,724,645,032,216,900
5. Step 5: Solve for x
   x = 3,724,645,032,216,900/28,256,331
6. Step 6: Final answer
   x = 131,816,301.00