Finding the Fourth Proportional to 49,002.99, 73,446.17 and 28,182.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,002.99 : 73,446.17 = 28,182.75 : x
2. Step 2: Convert to fraction form
   49,002.99/73,446.17 = 28,182.75/x
3. Step 3: Cross multiply
   49,002.99x = 73,446.17 × 28,182.75
4. Step 4: Simplify right side
   49,002.99x = 2,069,914,906.65
5. Step 5: Solve for x
   x = 2,069,914,906.65/49,002.99
6. Step 6: Final answer
   x = 42,240.58