Finding the Fourth Proportional to 3,501.93, 5,254.72 and 1,423.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501.93 : 5,254.72 = 1,423.47 : x
2. Step 2: Convert to fraction form
   3,501.93/5,254.72 = 1,423.47/x
3. Step 3: Cross multiply
   3,501.93x = 5,254.72 × 1,423.47
4. Step 4: Simplify right side
   3,501.93x = 7,479,960.43
5. Step 5: Solve for x
   x = 7,479,960.43/3,501.93
6. Step 6: Final answer
   x = 2,135.95