Finding the Fourth Proportional to 3,601.50, 5,402.27 and 2,374.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.50 : 5,402.27 = 2,374.40 : x
2. Step 2: Convert to fraction form
   3,601.50/5,402.27 = 2,374.40/x
3. Step 3: Cross multiply
   3,601.50x = 5,402.27 × 2,374.40
4. Step 4: Simplify right side
   3,601.50x = 12,827,111.00
5. Step 5: Solve for x
   x = 12,827,111.00/3,601.50
6. Step 6: Final answer
   x = 3,561.60