Finding the Fourth Proportional to 33,442.48, 46,131.72 and 30,059.92

Step by Step Solution

1. Step 1: Write the proportion equation
   33,442.48 : 46,131.72 = 30,059.92 : x
2. Step 2: Convert to fraction form
   33,442.48/46,131.72 = 30,059.92/x
3. Step 3: Cross multiply
   33,442.48x = 46,131.72 × 30,059.92
4. Step 4: Simplify right side
   33,442.48x = 1,386,715,812.66
5. Step 5: Solve for x
   x = 1,386,715,812.66/33,442.48
6. Step 6: Final answer
   x = 41,465.70