Finding the Third Proportional to 33,703,666 and 72,613,810

Step by Step Solution

1. Step 1: Write the proportion equation
   33,703,666 : 72,613,810 = 72,613,810 : x
2. Step 2: Convert to fraction form
   33,703,666/72,613,810 = 72,613,810/x
3. Step 3: Cross multiply
   33,703,666x = 72,613,810 × 72,613,810
4. Step 4: Simplify right side
   33,703,666x = 5,272,765,402,716,100
5. Step 5: Solve for x
   x = 5,272,765,402,716,100/33,703,666
6. Step 6: Final answer
   x = 156,444,862.78