Finding the Third Proportional to 89,191.75 and 185,761

Step by Step Solution

1. Step 1: Write the proportion equation
   89,191.75 : 185,761 = 185,761 : x
2. Step 2: Convert to fraction form
   89,191.75/185,761 = 185,761/x
3. Step 3: Cross multiply
   89,191.75x = 185,761 × 185,761
4. Step 4: Simplify right side
   89,191.75x = 34,507,149,121
5. Step 5: Solve for x
   x = 34,507,149,121/89,191.75
6. Step 6: Final answer
   x = 386,887.23