Finding the Fourth Proportional to 42,102.52, 58,105.74 and 36,153.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,102.52 : 58,105.74 = 36,153.88 : x
2. Step 2: Convert to fraction form
   42,102.52/58,105.74 = 36,153.88/x
3. Step 3: Cross multiply
   42,102.52x = 58,105.74 × 36,153.88
4. Step 4: Simplify right side
   42,102.52x = 2,100,747,951.27
5. Step 5: Solve for x
   x = 2,100,747,951.27/42,102.52
6. Step 6: Final answer
   x = 49,896.01