Finding the Fourth Proportional to 2,372.90, 3,559.01 and 1,492.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,372.90 : 3,559.01 = 1,492.72 : x
2. Step 2: Convert to fraction form
   2,372.90/3,559.01 = 1,492.72/x
3. Step 3: Cross multiply
   2,372.90x = 3,559.01 × 1,492.72
4. Step 4: Simplify right side
   2,372.90x = 5,312,605.41
5. Step 5: Solve for x
   x = 5,312,605.41/2,372.90
6. Step 6: Final answer
   x = 2,238.87