Finding the Fourth Proportional to 2,531.08, 3,492.74 and 1,412.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531.08 : 3,492.74 = 1,412.16 : x
2. Step 2: Convert to fraction form
   2,531.08/3,492.74 = 1,412.16/x
3. Step 3: Cross multiply
   2,531.08x = 3,492.74 × 1,412.16
4. Step 4: Simplify right side
   2,531.08x = 4,932,307.72
5. Step 5: Solve for x
   x = 4,932,307.72/2,531.08
6. Step 6: Final answer
   x = 1,948.70