Finding the Third Proportional to 131,292 and 185,789.25

Step by Step Solution

1. Step 1: Write the proportion equation
   131,292 : 185,789.25 = 185,789.25 : x
2. Step 2: Convert to fraction form
   131,292/185,789.25 = 185,789.25/x
3. Step 3: Cross multiply
   131,292x = 185,789.25 × 185,789.25
4. Step 4: Simplify right side
   131,292x = 34,517,645,415.56
5. Step 5: Solve for x
   x = 34,517,645,415.56/131,292
6. Step 6: Final answer
   x = 262,907.45