Finding the Third Proportional to 13,206.38 and 28,123.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,206.38 : 28,123.88 = 28,123.88 : x
2. Step 2: Convert to fraction form
   13,206.38/28,123.88 = 28,123.88/x
3. Step 3: Cross multiply
   13,206.38x = 28,123.88 × 28,123.88
4. Step 4: Simplify right side
   13,206.38x = 790,952,345.02
5. Step 5: Solve for x
   x = 790,952,345.02/13,206.38
6. Step 6: Final answer
   x = 59,891.71