Finding the Third Proportional to 17,399,394 and 25,566,516

Step by Step Solution

1. Step 1: Write the proportion equation
   17,399,394 : 25,566,516 = 25,566,516 : x
2. Step 2: Convert to fraction form
   17,399,394/25,566,516 = 25,566,516/x
3. Step 3: Cross multiply
   17,399,394x = 25,566,516 × 25,566,516
4. Step 4: Simplify right side
   17,399,394x = 653,646,740,378,256
5. Step 5: Solve for x
   x = 653,646,740,378,256/17,399,394
6. Step 6: Final answer
   x = 37,567,212.99