Finding the Fourth Proportional to 2,646.06, 3,969.81 and 1,492.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,646.06 : 3,969.81 = 1,492.62 : x
2. Step 2: Convert to fraction form
   2,646.06/3,969.81 = 1,492.62/x
3. Step 3: Cross multiply
   2,646.06x = 3,969.81 × 1,492.62
4. Step 4: Simplify right side
   2,646.06x = 5,925,417.80
5. Step 5: Solve for x
   x = 5,925,417.80/2,646.06
6. Step 6: Final answer
   x = 2,239.34