Finding the Third Proportional to 41,872.50 and 91,261.13

Step by Step Solution

1. Step 1: Write the proportion equation
   41,872.50 : 91,261.13 = 91,261.13 : x
2. Step 2: Convert to fraction form
   41,872.50/91,261.13 = 91,261.13/x
3. Step 3: Cross multiply
   41,872.50x = 91,261.13 × 91,261.13
4. Step 4: Simplify right side
   41,872.50x = 8,328,592,936.27
5. Step 5: Solve for x
   x = 8,328,592,936.27/41,872.50
6. Step 6: Final answer
   x = 198,903.65