Finding the Fourth Proportional to 59,359.10, 89,024.25 and 19,905.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59,359.10 : 89,024.25 = 19,905.98 : x
2. Step 2: Convert to fraction form
   59,359.10/89,024.25 = 19,905.98/x
3. Step 3: Cross multiply
   59,359.10x = 89,024.25 × 19,905.98
4. Step 4: Simplify right side
   59,359.10x = 1,772,114,940.02
5. Step 5: Solve for x
   x = 1,772,114,940.02/59,359.10
6. Step 6: Final answer
   x = 29,854.14