Finding the Fourth Proportional to 3,433.91, 5,148.72 and 1,484.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,433.91 : 5,148.72 = 1,484.46 : x
2. Step 2: Convert to fraction form
   3,433.91/5,148.72 = 1,484.46/x
3. Step 3: Cross multiply
   3,433.91x = 5,148.72 × 1,484.46
4. Step 4: Simplify right side
   3,433.91x = 7,643,068.89
5. Step 5: Solve for x
   x = 7,643,068.89/3,433.91
6. Step 6: Final answer
   x = 2,225.77