Finding the Third Proportional to 12,105,585 and 26,123,549

Step by Step Solution

1. Step 1: Write the proportion equation
   12,105,585 : 26,123,549 = 26,123,549 : x
2. Step 2: Convert to fraction form
   12,105,585/26,123,549 = 26,123,549/x
3. Step 3: Cross multiply
   12,105,585x = 26,123,549 × 26,123,549
4. Step 4: Simplify right side
   12,105,585x = 682,439,812,355,401
5. Step 5: Solve for x
   x = 682,439,812,355,401/12,105,585
6. Step 6: Final answer
   x = 56,373,963.95