Finding the Third Proportional to 58,380.75 and 85,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,380.75 : 85,630.50 = 85,630.50 : x
2. Step 2: Convert to fraction form
   58,380.75/85,630.50 = 85,630.50/x
3. Step 3: Cross multiply
   58,380.75x = 85,630.50 × 85,630.50
4. Step 4: Simplify right side
   58,380.75x = 7,332,582,530.25
5. Step 5: Solve for x
   x = 7,332,582,530.25/58,380.75
6. Step 6: Final answer
   x = 125,599.32