Finding the Third Proportional to 88,188.75 and 132,483.94

Step by Step Solution

1. Step 1: Write the proportion equation
   88,188.75 : 132,483.94 = 132,483.94 : x
2. Step 2: Convert to fraction form
   88,188.75/132,483.94 = 132,483.94/x
3. Step 3: Cross multiply
   88,188.75x = 132,483.94 × 132,483.94
4. Step 4: Simplify right side
   88,188.75x = 17,551,993,695.50
5. Step 5: Solve for x
   x = 17,551,993,695.50/88,188.75
6. Step 6: Final answer
   x = 199,027.58