Finding the Third Proportional to 17,991,522 and 25,641,548

Step by Step Solution

1. Step 1: Write the proportion equation
   17,991,522 : 25,641,548 = 25,641,548 : x
2. Step 2: Convert to fraction form
   17,991,522/25,641,548 = 25,641,548/x
3. Step 3: Cross multiply
   17,991,522x = 25,641,548 × 25,641,548
4. Step 4: Simplify right side
   17,991,522x = 657,488,983,836,304
5. Step 5: Solve for x
   x = 657,488,983,836,304/17,991,522
6. Step 6: Final answer
   x = 36,544,378.17