Finding the Fourth Proportional to 59,352.95, 89,042.76 and 19,909.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,352.95 : 89,042.76 = 19,909.05 : x
2. Step 2: Convert to fraction form
   59,352.95/89,042.76 = 19,909.05/x
3. Step 3: Cross multiply
   59,352.95x = 89,042.76 × 19,909.05
4. Step 4: Simplify right side
   59,352.95x = 1,772,756,760.98
5. Step 5: Solve for x
   x = 1,772,756,760.98/59,352.95
6. Step 6: Final answer
   x = 29,868.05