Finding the Third Proportional to 33,703,672.50 and 72,613,824

Step by Step Solution

1. Step 1: Write the proportion equation
   33,703,672.50 : 72,613,824 = 72,613,824 : x
2. Step 2: Convert to fraction form
   33,703,672.50/72,613,824 = 72,613,824/x
3. Step 3: Cross multiply
   33,703,672.50x = 72,613,824 × 72,613,824
4. Step 4: Simplify right side
   33,703,672.50x = 5,272,767,435,902,976
5. Step 5: Solve for x
   x = 5,272,767,435,902,976/33,703,672.50
6. Step 6: Final answer
   x = 156,444,892.94