Finding the Third Proportional to 12,554,925 and 17,770,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,554,925 : 17,770,108.50 = 17,770,108.50 : x
2. Step 2: Convert to fraction form
   12,554,925/17,770,108.50 = 17,770,108.50/x
3. Step 3: Cross multiply
   12,554,925x = 17,770,108.50 × 17,770,108.50
4. Step 4: Simplify right side
   12,554,925x = 315,776,756,101,772.25
5. Step 5: Solve for x
   x = 315,776,756,101,772.25/12,554,925
6. Step 6: Final answer
   x = 25,151,624.25