Finding the Fourth Proportional to 3,484.96, 5,225.82 and 1,404.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,484.96 : 5,225.82 = 1,404.16 : x
2. Step 2: Convert to fraction form
   3,484.96/5,225.82 = 1,404.16/x
3. Step 3: Cross multiply
   3,484.96x = 5,225.82 × 1,404.16
4. Step 4: Simplify right side
   3,484.96x = 7,337,887.41
5. Step 5: Solve for x
   x = 7,337,887.41/3,484.96
6. Step 6: Final answer
   x = 2,105.59