Finding the Third Proportional to 12,318,156 and 25,417,010.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,318,156 : 25,417,010.25 = 25,417,010.25 : x
2. Step 2: Convert to fraction form
   12,318,156/25,417,010.25 = 25,417,010.25/x
3. Step 3: Cross multiply
   12,318,156x = 25,417,010.25 × 25,417,010.25
4. Step 4: Simplify right side
   12,318,156x = 646,024,410,048,605
5. Step 5: Solve for x
   x = 646,024,410,048,605/12,318,156
6. Step 6: Final answer
   x = 52,444,895.98