Finding the Fourth Proportional to 3,492.52, 5,237.89 and 1,411.90

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492.52 : 5,237.89 = 1,411.90 : x
2. Step 2: Convert to fraction form
   3,492.52/5,237.89 = 1,411.90/x
3. Step 3: Cross multiply
   3,492.52x = 5,237.89 × 1,411.90
4. Step 4: Simplify right side
   3,492.52x = 7,395,376.89
5. Step 5: Solve for x
   x = 7,395,376.89/3,492.52
6. Step 6: Final answer
   x = 2,117.49