Finding the Third Proportional to 32,420,677.50 and 50,146,020

Step by Step Solution

1. Step 1: Write the proportion equation
   32,420,677.50 : 50,146,020 = 50,146,020 : x
2. Step 2: Convert to fraction form
   32,420,677.50/50,146,020 = 50,146,020/x
3. Step 3: Cross multiply
   32,420,677.50x = 50,146,020 × 50,146,020
4. Step 4: Simplify right side
   32,420,677.50x = 2,514,623,321,840,400
5. Step 5: Solve for x
   x = 2,514,623,321,840,400/32,420,677.50
6. Step 6: Final answer
   x = 77,562,331.07