Finding the Fourth Proportional to 59,697, 89,479.08 and 30,141.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,697 : 89,479.08 = 30,141.72 : x
2. Step 2: Convert to fraction form
   59,697/89,479.08 = 30,141.72/x
3. Step 3: Cross multiply
   59,697x = 89,479.08 × 30,141.72
4. Step 4: Simplify right side
   59,697x = 2,697,053,375.22
5. Step 5: Solve for x
   x = 2,697,053,375.22/59,697
6. Step 6: Final answer
   x = 45,179.04