Finding the Fourth Proportional to 42,841.83, 59,121.72 and 23,978.95

Step by Step Solution

1. Step 1: Write the proportion equation
   42,841.83 : 59,121.72 = 23,978.95 : x
2. Step 2: Convert to fraction form
   42,841.83/59,121.72 = 23,978.95/x
3. Step 3: Cross multiply
   42,841.83x = 59,121.72 × 23,978.95
4. Step 4: Simplify right side
   42,841.83x = 1,417,676,767.79
5. Step 5: Solve for x
   x = 1,417,676,767.79/42,841.83
6. Step 6: Final answer
   x = 33,090.95