Finding the Third Proportional to 58,774.50 and 88,160.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,774.50 : 88,160.50 = 88,160.50 : x
2. Step 2: Convert to fraction form
   58,774.50/88,160.50 = 88,160.50/x
3. Step 3: Cross multiply
   58,774.50x = 88,160.50 × 88,160.50
4. Step 4: Simplify right side
   58,774.50x = 7,772,273,760.25
5. Step 5: Solve for x
   x = 7,772,273,760.25/58,774.50
6. Step 6: Final answer
   x = 132,238.88