Finding the Third Proportional to 28,856.25 and 63,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,856.25 : 63,004.50 = 63,004.50 : x
2. Step 2: Convert to fraction form
   28,856.25/63,004.50 = 63,004.50/x
3. Step 3: Cross multiply
   28,856.25x = 63,004.50 × 63,004.50
4. Step 4: Simplify right side
   28,856.25x = 3,969,567,020.25
5. Step 5: Solve for x
   x = 3,969,567,020.25/28,856.25
6. Step 6: Final answer
   x = 137,563.51