Finding the Fourth Proportional to 74,291.46, 111,475.41 and 49,348.74

Step by Step Solution

1. Step 1: Write the proportion equation
   74,291.46 : 111,475.41 = 49,348.74 : x
2. Step 2: Convert to fraction form
   74,291.46/111,475.41 = 49,348.74/x
3. Step 3: Cross multiply
   74,291.46x = 111,475.41 × 49,348.74
4. Step 4: Simplify right side
   74,291.46x = 5,501,171,024.48
5. Step 5: Solve for x
   x = 5,501,171,024.48/74,291.46
6. Step 6: Final answer
   x = 74,048.50