Finding the Third Proportional to 5,187,240 and 8,334,414

Step by Step Solution

1. Step 1: Write the proportion equation
   5,187,240 : 8,334,414 = 8,334,414 : x
2. Step 2: Convert to fraction form
   5,187,240/8,334,414 = 8,334,414/x
3. Step 3: Cross multiply
   5,187,240x = 8,334,414 × 8,334,414
4. Step 4: Simplify right side
   5,187,240x = 69,462,456,723,396
5. Step 5: Solve for x
   x = 69,462,456,723,396/5,187,240
6. Step 6: Final answer
   x = 13,391,024.27