Finding the Third Proportional to 87,334 and 187,118.50

Step by Step Solution

1. Step 1: Write the proportion equation
   87,334 : 187,118.50 = 187,118.50 : x
2. Step 2: Convert to fraction form
   87,334/187,118.50 = 187,118.50/x
3. Step 3: Cross multiply
   87,334x = 187,118.50 × 187,118.50
4. Step 4: Simplify right side
   87,334x = 35,013,333,042.25
5. Step 5: Solve for x
   x = 35,013,333,042.25/87,334
6. Step 6: Final answer
   x = 400,912.97