Finding the Fourth Proportional to 59,403.76, 89,113.83 and 19,963.93

Step by Step Solution

1. Step 1: Write the proportion equation
   59,403.76 : 89,113.83 = 19,963.93 : x
2. Step 2: Convert to fraction form
   59,403.76/89,113.83 = 19,963.93/x
3. Step 3: Cross multiply
   59,403.76x = 89,113.83 × 19,963.93
4. Step 4: Simplify right side
   59,403.76x = 1,779,062,264.15
5. Step 5: Solve for x
   x = 1,779,062,264.15/59,403.76
6. Step 6: Final answer
   x = 29,948.65