Finding the Third Proportional to 112,083 and 173,542.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,083 : 173,542.50 = 173,542.50 : x
2. Step 2: Convert to fraction form
   112,083/173,542.50 = 173,542.50/x
3. Step 3: Cross multiply
   112,083x = 173,542.50 × 173,542.50
4. Step 4: Simplify right side
   112,083x = 30,116,999,306.25
5. Step 5: Solve for x
   x = 30,116,999,306.25/112,083
6. Step 6: Final answer
   x = 268,702.65