Finding the Third Proportional to 55,352.50 and 88,119.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,352.50 : 88,119.50 = 88,119.50 : x
2. Step 2: Convert to fraction form
   55,352.50/88,119.50 = 88,119.50/x
3. Step 3: Cross multiply
   55,352.50x = 88,119.50 × 88,119.50
4. Step 4: Simplify right side
   55,352.50x = 7,765,046,280.25
5. Step 5: Solve for x
   x = 7,765,046,280.25/55,352.50
6. Step 6: Final answer
   x = 140,283.57