Finding the Third Proportional to 59,087.25 and 88,419.38

Step by Step Solution

1. Step 1: Write the proportion equation
   59,087.25 : 88,419.38 = 88,419.38 : x
2. Step 2: Convert to fraction form
   59,087.25/88,419.38 = 88,419.38/x
3. Step 3: Cross multiply
   59,087.25x = 88,419.38 × 88,419.38
4. Step 4: Simplify right side
   59,087.25x = 7,817,985,875.39
5. Step 5: Solve for x
   x = 7,817,985,875.39/59,087.25
6. Step 6: Final answer
   x = 132,312.57