Finding the Fourth Proportional to 51,603.71, 71,147.18 and 33,422.31

Step by Step Solution

1. Step 1: Write the proportion equation
   51,603.71 : 71,147.18 = 33,422.31 : x
2. Step 2: Convert to fraction form
   51,603.71/71,147.18 = 33,422.31/x
3. Step 3: Cross multiply
   51,603.71x = 71,147.18 × 33,422.31
4. Step 4: Simplify right side
   51,603.71x = 2,377,902,938.47
5. Step 5: Solve for x
   x = 2,377,902,938.47/51,603.71
6. Step 6: Final answer
   x = 46,080.08