Finding the Third Proportional to 42,049.13 and 49,020.19

Step by Step Solution

1. Step 1: Write the proportion equation
   42,049.13 : 49,020.19 = 49,020.19 : x
2. Step 2: Convert to fraction form
   42,049.13/49,020.19 = 49,020.19/x
3. Step 3: Cross multiply
   42,049.13x = 49,020.19 × 49,020.19
4. Step 4: Simplify right side
   42,049.13x = 2,402,978,782.54
5. Step 5: Solve for x
   x = 2,402,978,782.54/42,049.13
6. Step 6: Final answer
   x = 57,146.94