Finding the Fourth Proportional to 39,300.42, 58,915.07 and 14,334.62

Step by Step Solution

1. Step 1: Write the proportion equation
   39,300.42 : 58,915.07 = 14,334.62 : x
2. Step 2: Convert to fraction form
   39,300.42/58,915.07 = 14,334.62/x
3. Step 3: Cross multiply
   39,300.42x = 58,915.07 × 14,334.62
4. Step 4: Simplify right side
   39,300.42x = 844,525,140.72
5. Step 5: Solve for x
   x = 844,525,140.72/39,300.42
6. Step 6: Final answer
   x = 21,488.96