Finding the Fourth Proportional to 9,858.50, 14,780.46 and 5,962.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,858.50 : 14,780.46 = 5,962.04 : x
2. Step 2: Convert to fraction form
   9,858.50/14,780.46 = 5,962.04/x
3. Step 3: Cross multiply
   9,858.50x = 14,780.46 × 5,962.04
4. Step 4: Simplify right side
   9,858.50x = 88,121,693.74
5. Step 5: Solve for x
   x = 88,121,693.74/9,858.50
6. Step 6: Final answer
   x = 8,938.65