Finding the Fourth Proportional to 59,933.42, 89,872.32 and 34,980.68

Step by Step Solution

1. Step 1: Write the proportion equation
   59,933.42 : 89,872.32 = 34,980.68 : x
2. Step 2: Convert to fraction form
   59,933.42/89,872.32 = 34,980.68/x
3. Step 3: Cross multiply
   59,933.42x = 89,872.32 × 34,980.68
4. Step 4: Simplify right side
   59,933.42x = 3,143,794,866.78
5. Step 5: Solve for x
   x = 3,143,794,866.78/59,933.42
6. Step 6: Final answer
   x = 52,454.79