Finding the Fourth Proportional to 49,080.24, 73,562.04 and 28,260

Step by Step Solution

1. Step 1: Write the proportion equation
   49,080.24 : 73,562.04 = 28,260 : x
2. Step 2: Convert to fraction form
   49,080.24/73,562.04 = 28,260/x
3. Step 3: Cross multiply
   49,080.24x = 73,562.04 × 28,260
4. Step 4: Simplify right side
   49,080.24x = 2,078,863,250.40
5. Step 5: Solve for x
   x = 2,078,863,250.40/49,080.24
6. Step 6: Final answer
   x = 42,356.42