Finding the Fourth Proportional to 42,843.60, 59,123.52 and 23,981.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,843.60 : 59,123.52 = 23,981.40 : x
2. Step 2: Convert to fraction form
   42,843.60/59,123.52 = 23,981.40/x
3. Step 3: Cross multiply
   42,843.60x = 59,123.52 × 23,981.40
4. Step 4: Simplify right side
   42,843.60x = 1,417,864,782.53
5. Step 5: Solve for x
   x = 1,417,864,782.53/42,843.60
6. Step 6: Final answer
   x = 33,093.97