Finding the Fourth Proportional to 59,260.43, 88,880.69 and 19,817.48

Step by Step Solution

1. Step 1: Write the proportion equation
   59,260.43 : 88,880.69 = 19,817.48 : x
2. Step 2: Convert to fraction form
   59,260.43/88,880.69 = 19,817.48/x
3. Step 3: Cross multiply
   59,260.43x = 88,880.69 × 19,817.48
4. Step 4: Simplify right side
   59,260.43x = 1,761,391,568.21
5. Step 5: Solve for x
   x = 1,761,391,568.21/59,260.43
6. Step 6: Final answer
   x = 29,722.89