Finding the Third Proportional to 12,254,550 and 17,172,549

Step by Step Solution

1. Step 1: Write the proportion equation
   12,254,550 : 17,172,549 = 17,172,549 : x
2. Step 2: Convert to fraction form
   12,254,550/17,172,549 = 17,172,549/x
3. Step 3: Cross multiply
   12,254,550x = 17,172,549 × 17,172,549
4. Step 4: Simplify right side
   12,254,550x = 294,896,439,157,401
5. Step 5: Solve for x
   x = 294,896,439,157,401/12,254,550
6. Step 6: Final answer
   x = 24,064,240.56