Finding the Third Proportional to 214,881,061.50 and 460,397,434.50

Step by Step Solution

1. Step 1: Write the proportion equation
   214,881,061.50 : 460,397,434.50 = 460,397,434.50 : x
2. Step 2: Convert to fraction form
   214,881,061.50/460,397,434.50 = 460,397,434.50/x
3. Step 3: Cross multiply
   214,881,061.50x = 460,397,434.50 × 460,397,434.50
4. Step 4: Simplify right side
   214,881,061.50x = 211,965,797,694,181,792
5. Step 5: Solve for x
   x = 211,965,797,694,181,792/214,881,061.50
6. Step 6: Final answer
   x = 986,433,128.24