Finding the Fourth Proportional to 2,670.57, 3,685.50 and 1,492.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.57 : 3,685.50 = 1,492.02 : x
2. Step 2: Convert to fraction form
   2,670.57/3,685.50 = 1,492.02/x
3. Step 3: Cross multiply
   2,670.57x = 3,685.50 × 1,492.02
4. Step 4: Simplify right side
   2,670.57x = 5,498,839.71
5. Step 5: Solve for x
   x = 5,498,839.71/2,670.57
6. Step 6: Final answer
   x = 2,059.05