Finding the Third Proportional to 87,333.25 and 187,116.25

Step by Step Solution

1. Step 1: Write the proportion equation
   87,333.25 : 187,116.25 = 187,116.25 : x
2. Step 2: Convert to fraction form
   87,333.25/187,116.25 = 187,116.25/x
3. Step 3: Cross multiply
   87,333.25x = 187,116.25 × 187,116.25
4. Step 4: Simplify right side
   87,333.25x = 35,012,491,014.06
5. Step 5: Solve for x
   x = 35,012,491,014.06/87,333.25
6. Step 6: Final answer
   x = 400,906.77