Finding the Fourth Proportional to 49,488.77, 73,895.51 and 39,380.04

Step by Step Solution

1. Step 1: Write the proportion equation
   49,488.77 : 73,895.51 = 39,380.04 : x
2. Step 2: Convert to fraction form
   49,488.77/73,895.51 = 39,380.04/x
3. Step 3: Cross multiply
   49,488.77x = 73,895.51 × 39,380.04
4. Step 4: Simplify right side
   49,488.77x = 2,910,008,139.62
5. Step 5: Solve for x
   x = 2,910,008,139.62/49,488.77
6. Step 6: Final answer
   x = 58,801.38