Finding the Third Proportional to 29,279.25 and 69,049.13

Step by Step Solution

1. Step 1: Write the proportion equation
   29,279.25 : 69,049.13 = 69,049.13 : x
2. Step 2: Convert to fraction form
   29,279.25/69,049.13 = 69,049.13/x
3. Step 3: Cross multiply
   29,279.25x = 69,049.13 × 69,049.13
4. Step 4: Simplify right side
   29,279.25x = 4,767,781,663.27
5. Step 5: Solve for x
   x = 4,767,781,663.27/29,279.25
6. Step 6: Final answer
   x = 162,838.24