Finding the Fourth Proportional to 11,483.42, 17,225.12 and 3,586.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,483.42 : 17,225.12 = 3,586.61 : x
2. Step 2: Convert to fraction form
   11,483.42/17,225.12 = 3,586.61/x
3. Step 3: Cross multiply
   11,483.42x = 17,225.12 × 3,586.61
4. Step 4: Simplify right side
   11,483.42x = 61,779,787.64
5. Step 5: Solve for x
   x = 61,779,787.64/11,483.42
6. Step 6: Final answer
   x = 5,379.91