Finding the Third Proportional to 11,406,636 and 25,363,548

Step by Step Solution

1. Step 1: Write the proportion equation
   11,406,636 : 25,363,548 = 25,363,548 : x
2. Step 2: Convert to fraction form
   11,406,636/25,363,548 = 25,363,548/x
3. Step 3: Cross multiply
   11,406,636x = 25,363,548 × 25,363,548
4. Step 4: Simplify right side
   11,406,636x = 643,309,567,148,304
5. Step 5: Solve for x
   x = 643,309,567,148,304/11,406,636
6. Step 6: Final answer
   x = 56,397,834.31