Finding the Third Proportional to 13,078.13 and 28,193.91

Step by Step Solution

1. Step 1: Write the proportion equation
   13,078.13 : 28,193.91 = 28,193.91 : x
2. Step 2: Convert to fraction form
   13,078.13/28,193.91 = 28,193.91/x
3. Step 3: Cross multiply
   13,078.13x = 28,193.91 × 28,193.91
4. Step 4: Simplify right side
   13,078.13x = 794,896,349.63
5. Step 5: Solve for x
   x = 794,896,349.63/13,078.13
6. Step 6: Final answer
   x = 60,780.60