Finding the Third Proportional to 85,354.50 and 125,838

Step by Step Solution

1. Step 1: Write the proportion equation
   85,354.50 : 125,838 = 125,838 : x
2. Step 2: Convert to fraction form
   85,354.50/125,838 = 125,838/x
3. Step 3: Cross multiply
   85,354.50x = 125,838 × 125,838
4. Step 4: Simplify right side
   85,354.50x = 15,835,202,244
5. Step 5: Solve for x
   x = 15,835,202,244/85,354.50
6. Step 6: Final answer
   x = 185,522.76