Finding the Third Proportional to 10,898,995.50 and 25,691,985

Step by Step Solution

1. Step 1: Write the proportion equation
   10,898,995.50 : 25,691,985 = 25,691,985 : x
2. Step 2: Convert to fraction form
   10,898,995.50/25,691,985 = 25,691,985/x
3. Step 3: Cross multiply
   10,898,995.50x = 25,691,985 × 25,691,985
4. Step 4: Simplify right side
   10,898,995.50x = 660,078,093,240,225
5. Step 5: Solve for x
   x = 660,078,093,240,225/10,898,995.50
6. Step 6: Final answer
   x = 60,563,204.49