Finding the Third Proportional to 34,034,666 and 72,853,396

Step by Step Solution

1. Step 1: Write the proportion equation
   34,034,666 : 72,853,396 = 72,853,396 : x
2. Step 2: Convert to fraction form
   34,034,666/72,853,396 = 72,853,396/x
3. Step 3: Cross multiply
   34,034,666x = 72,853,396 × 72,853,396
4. Step 4: Simplify right side
   34,034,666x = 5,307,617,308,732,816
5. Step 5: Solve for x
   x = 5,307,617,308,732,816/34,034,666
6. Step 6: Final answer
   x = 155,947,389.31