Finding the Third Proportional to 75,360 and 116,581.50

Step by Step Solution

1. Step 1: Write the proportion equation
   75,360 : 116,581.50 = 116,581.50 : x
2. Step 2: Convert to fraction form
   75,360/116,581.50 = 116,581.50/x
3. Step 3: Cross multiply
   75,360x = 116,581.50 × 116,581.50
4. Step 4: Simplify right side
   75,360x = 13,591,246,142.25
5. Step 5: Solve for x
   x = 13,591,246,142.25/75,360
6. Step 6: Final answer
   x = 180,350.93