Finding the Fourth Proportional to 49,039.13, 67,712.01 and 37,690.49

Step by Step Solution

1. Step 1: Write the proportion equation
   49,039.13 : 67,712.01 = 37,690.49 : x
2. Step 2: Convert to fraction form
   49,039.13/67,712.01 = 37,690.49/x
3. Step 3: Cross multiply
   49,039.13x = 67,712.01 × 37,690.49
4. Step 4: Simplify right side
   49,039.13x = 2,552,098,835.78
5. Step 5: Solve for x
   x = 2,552,098,835.78/49,039.13
6. Step 6: Final answer
   x = 52,042.09