Finding the Third Proportional to 16,140.52 and 34,874.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,140.52 : 34,874.55 = 34,874.55 : x
2. Step 2: Convert to fraction form
   16,140.52/34,874.55 = 34,874.55/x
3. Step 3: Cross multiply
   16,140.52x = 34,874.55 × 34,874.55
4. Step 4: Simplify right side
   16,140.52x = 1,216,234,360.31
5. Step 5: Solve for x
   x = 1,216,234,360.31/16,140.52
6. Step 6: Final answer
   x = 75,352.84