Finding the Third Proportional to 13,070.74 and 28,294.31

Step by Step Solution

1. Step 1: Write the proportion equation
   13,070.74 : 28,294.31 = 28,294.31 : x
2. Step 2: Convert to fraction form
   13,070.74/28,294.31 = 28,294.31/x
3. Step 3: Cross multiply
   13,070.74x = 28,294.31 × 28,294.31
4. Step 4: Simplify right side
   13,070.74x = 800,568,119.85
5. Step 5: Solve for x
   x = 800,568,119.85/13,070.74
6. Step 6: Final answer
   x = 61,248.86