Finding the Fourth Proportional to 10,779.30, 16,167.60 and 3,758.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,779.30 : 16,167.60 = 3,758.04 : x
2. Step 2: Convert to fraction form
   10,779.30/16,167.60 = 3,758.04/x
3. Step 3: Cross multiply
   10,779.30x = 16,167.60 × 3,758.04
4. Step 4: Simplify right side
   10,779.30x = 60,758,487.50
5. Step 5: Solve for x
   x = 60,758,487.50/10,779.30
6. Step 6: Final answer
   x = 5,636.59