Finding the Fourth Proportional to 59,404.32, 89,099.03 and 19,419.95

Step by Step Solution

1. Step 1: Write the proportion equation
   59,404.32 : 89,099.03 = 19,419.95 : x
2. Step 2: Convert to fraction form
   59,404.32/89,099.03 = 19,419.95/x
3. Step 3: Cross multiply
   59,404.32x = 89,099.03 × 19,419.95
4. Step 4: Simplify right side
   59,404.32x = 1,730,298,978.95
5. Step 5: Solve for x
   x = 1,730,298,978.95/59,404.32
6. Step 6: Final answer
   x = 29,127.49