Finding the Third Proportional to 13,117.50 and 28,179

Step by Step Solution

1. Step 1: Write the proportion equation
   13,117.50 : 28,179 = 28,179 : x
2. Step 2: Convert to fraction form
   13,117.50/28,179 = 28,179/x
3. Step 3: Cross multiply
   13,117.50x = 28,179 × 28,179
4. Step 4: Simplify right side
   13,117.50x = 794,056,041
5. Step 5: Solve for x
   x = 794,056,041/13,117.50
6. Step 6: Final answer
   x = 60,534.10