Finding the Third Proportional to 51,280.50 and 112,659

Step by Step Solution

1. Step 1: Write the proportion equation
   51,280.50 : 112,659 = 112,659 : x
2. Step 2: Convert to fraction form
   51,280.50/112,659 = 112,659/x
3. Step 3: Cross multiply
   51,280.50x = 112,659 × 112,659
4. Step 4: Simplify right side
   51,280.50x = 12,692,050,281
5. Step 5: Solve for x
   x = 12,692,050,281/51,280.50
6. Step 6: Final answer
   x = 247,502.47