Finding the Third Proportional to 49,240.13 and 71,706.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,240.13 : 71,706.38 = 71,706.38 : x
2. Step 2: Convert to fraction form
   49,240.13/71,706.38 = 71,706.38/x
3. Step 3: Cross multiply
   49,240.13x = 71,706.38 × 71,706.38
4. Step 4: Simplify right side
   49,240.13x = 5,141,804,215.64
5. Step 5: Solve for x
   x = 5,141,804,215.64/49,240.13
6. Step 6: Final answer
   x = 104,423.05