Finding the Fourth Proportional to 49,124.59, 73,634.42 and 28,019.18

Step by Step Solution

1. Step 1: Write the proportion equation
   49,124.59 : 73,634.42 = 28,019.18 : x
2. Step 2: Convert to fraction form
   49,124.59/73,634.42 = 28,019.18/x
3. Step 3: Cross multiply
   49,124.59x = 73,634.42 × 28,019.18
4. Step 4: Simplify right side
   49,124.59x = 2,063,176,068.18
5. Step 5: Solve for x
   x = 2,063,176,068.18/49,124.59
6. Step 6: Final answer
   x = 41,998.85