Finding the Third Proportional to 28,013.63 and 60,275.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,013.63 : 60,275.25 = 60,275.25 : x
2. Step 2: Convert to fraction form
   28,013.63/60,275.25 = 60,275.25/x
3. Step 3: Cross multiply
   28,013.63x = 60,275.25 × 60,275.25
4. Step 4: Simplify right side
   28,013.63x = 3,633,105,762.56
5. Step 5: Solve for x
   x = 3,633,105,762.56/28,013.63
6. Step 6: Final answer
   x = 129,690.67