Finding the Fourth Proportional to 5,404.30, 8,106.38 and 1,656.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404.30 : 8,106.38 = 1,656.04 : x
2. Step 2: Convert to fraction form
   5,404.30/8,106.38 = 1,656.04/x
3. Step 3: Cross multiply
   5,404.30x = 8,106.38 × 1,656.04
4. Step 4: Simplify right side
   5,404.30x = 13,424,489.54
5. Step 5: Solve for x
   x = 13,424,489.54/5,404.30
6. Step 6: Final answer
   x = 2,484.04