Finding the Third Proportional to 59,439 and 88,175.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,439 : 88,175.50 = 88,175.50 : x
2. Step 2: Convert to fraction form
   59,439/88,175.50 = 88,175.50/x
3. Step 3: Cross multiply
   59,439x = 88,175.50 × 88,175.50
4. Step 4: Simplify right side
   59,439x = 7,774,918,800.25
5. Step 5: Solve for x
   x = 7,774,918,800.25/59,439
6. Step 6: Final answer
   x = 130,805.01