Finding the Fourth Proportional to 59,404.76, 89,115.32 and 19,964.92

Step by Step Solution

1. Step 1: Write the proportion equation
   59,404.76 : 89,115.32 = 19,964.92 : x
2. Step 2: Convert to fraction form
   59,404.76/89,115.32 = 19,964.92/x
3. Step 3: Cross multiply
   59,404.76x = 89,115.32 × 19,964.92
4. Step 4: Simplify right side
   59,404.76x = 1,779,180,234.57
5. Step 5: Solve for x
   x = 1,779,180,234.57/59,404.76
6. Step 6: Final answer
   x = 29,950.13