Finding the Fourth Proportional to 42,841.39, 59,121.11 and 23,978.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,841.39 : 59,121.11 = 23,978.52 : x
2. Step 2: Convert to fraction form
   42,841.39/59,121.11 = 23,978.52/x
3. Step 3: Cross multiply
   42,841.39x = 59,121.11 × 23,978.52
4. Step 4: Simplify right side
   42,841.39x = 1,417,636,718.56
5. Step 5: Solve for x
   x = 1,417,636,718.56/42,841.39
6. Step 6: Final answer
   x = 33,090.35