Finding the Third Proportional to 13,078.50 and 28,330.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,078.50 : 28,330.13 = 28,330.13 : x
2. Step 2: Convert to fraction form
   13,078.50/28,330.13 = 28,330.13/x
3. Step 3: Cross multiply
   13,078.50x = 28,330.13 × 28,330.13
4. Step 4: Simplify right side
   13,078.50x = 802,595,982.52
5. Step 5: Solve for x
   x = 802,595,982.52/13,078.50
6. Step 6: Final answer
   x = 61,367.59