Finding the Fourth Proportional to 49,148.52, 73,659.04 and 28,056.12

Step by Step Solution

1. Step 1: Write the proportion equation
   49,148.52 : 73,659.04 = 28,056.12 : x
2. Step 2: Convert to fraction form
   49,148.52/73,659.04 = 28,056.12/x
3. Step 3: Cross multiply
   49,148.52x = 73,659.04 × 28,056.12
4. Step 4: Simplify right side
   49,148.52x = 2,066,586,865.32
5. Step 5: Solve for x
   x = 2,066,586,865.32/49,148.52
6. Step 6: Final answer
   x = 42,047.79