Finding the Third Proportional to 12,658.13 and 27,702.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,658.13 : 27,702.75 = 27,702.75 : x
2. Step 2: Convert to fraction form
   12,658.13/27,702.75 = 27,702.75/x
3. Step 3: Cross multiply
   12,658.13x = 27,702.75 × 27,702.75
4. Step 4: Simplify right side
   12,658.13x = 767,442,357.56
5. Step 5: Solve for x
   x = 767,442,357.56/12,658.13
6. Step 6: Final answer
   x = 60,628.44