Finding the Third Proportional to 12,105,586 and 26,123,551

Step by Step Solution

1. Step 1: Write the proportion equation
   12,105,586 : 26,123,551 = 26,123,551 : x
2. Step 2: Convert to fraction form
   12,105,586/26,123,551 = 26,123,551/x
3. Step 3: Cross multiply
   12,105,586x = 26,123,551 × 26,123,551
4. Step 4: Simplify right side
   12,105,586x = 682,439,916,849,601
5. Step 5: Solve for x
   x = 682,439,916,849,601/12,105,586
6. Step 6: Final answer
   x = 56,373,967.92