Finding the Third Proportional to 13,002.88 and 28,079.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,002.88 : 28,079.75 = 28,079.75 : x
2. Step 2: Convert to fraction form
   13,002.88/28,079.75 = 28,079.75/x
3. Step 3: Cross multiply
   13,002.88x = 28,079.75 × 28,079.75
4. Step 4: Simplify right side
   13,002.88x = 788,472,360.06
5. Step 5: Solve for x
   x = 788,472,360.06/13,002.88
6. Step 6: Final answer
   x = 60,638.31