Finding the Fourth Proportional to 42,844.68, 59,123.34 and 23,978.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,844.68 : 59,123.34 = 23,978.16 : x
2. Step 2: Convert to fraction form
   42,844.68/59,123.34 = 23,978.16/x
3. Step 3: Cross multiply
   42,844.68x = 59,123.34 × 23,978.16
4. Step 4: Simplify right side
   42,844.68x = 1,417,668,906.25
5. Step 5: Solve for x
   x = 1,417,668,906.25/42,844.68
6. Step 6: Final answer
   x = 33,088.56