Finding the Fourth Proportional to 74,048.82, 102,184.83 and 42,227.96

Step by Step Solution

1. Step 1: Write the proportion equation
   74,048.82 : 102,184.83 = 42,227.96 : x
2. Step 2: Convert to fraction form
   74,048.82/102,184.83 = 42,227.96/x
3. Step 3: Cross multiply
   74,048.82x = 102,184.83 × 42,227.96
4. Step 4: Simplify right side
   74,048.82x = 4,315,056,913.85
5. Step 5: Solve for x
   x = 4,315,056,913.85/74,048.82
6. Step 6: Final answer
   x = 58,273.14