Finding the Fourth Proportional to 16,875.50, 25,316.84 and 5,779.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,875.50 : 25,316.84 = 5,779.22 : x
2. Step 2: Convert to fraction form
   16,875.50/25,316.84 = 5,779.22/x
3. Step 3: Cross multiply
   16,875.50x = 25,316.84 × 5,779.22
4. Step 4: Simplify right side
   16,875.50x = 146,311,475.93
5. Step 5: Solve for x
   x = 146,311,475.93/16,875.50
6. Step 6: Final answer
   x = 8,670.06