Finding the Third Proportional to 26,399,552 and 42,007,296

Step by Step Solution

1. Step 1: Write the proportion equation
   26,399,552 : 42,007,296 = 42,007,296 : x
2. Step 2: Convert to fraction form
   26,399,552/42,007,296 = 42,007,296/x
3. Step 3: Cross multiply
   26,399,552x = 42,007,296 × 42,007,296
4. Step 4: Simplify right side
   26,399,552x = 1,764,612,917,231,616
5. Step 5: Solve for x
   x = 1,764,612,917,231,616/26,399,552
6. Step 6: Final answer
   x = 66,842,532.68