Finding the Fourth Proportional to 59,854.91, 89,754.80 and 17,719.92

Step by Step Solution

1. Step 1: Write the proportion equation
   59,854.91 : 89,754.80 = 17,719.92 : x
2. Step 2: Convert to fraction form
   59,854.91/89,754.80 = 17,719.92/x
3. Step 3: Cross multiply
   59,854.91x = 89,754.80 × 17,719.92
4. Step 4: Simplify right side
   59,854.91x = 1,590,447,787.02
5. Step 5: Solve for x
   x = 1,590,447,787.02/59,854.91
6. Step 6: Final answer
   x = 26,571.72