Finding the Third Proportional to 122,442.25 and 185,511.50

Step by Step Solution

1. Step 1: Write the proportion equation
   122,442.25 : 185,511.50 = 185,511.50 : x
2. Step 2: Convert to fraction form
   122,442.25/185,511.50 = 185,511.50/x
3. Step 3: Cross multiply
   122,442.25x = 185,511.50 × 185,511.50
4. Step 4: Simplify right side
   122,442.25x = 34,414,516,632.25
5. Step 5: Solve for x
   x = 34,414,516,632.25/122,442.25
6. Step 6: Final answer
   x = 281,067.33