Finding the Fourth Proportional to 2,326.68, 3,492.78 and 2,232.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,326.68 : 3,492.78 = 2,232.72 : x
2. Step 2: Convert to fraction form
   2,326.68/3,492.78 = 2,232.72/x
3. Step 3: Cross multiply
   2,326.68x = 3,492.78 × 2,232.72
4. Step 4: Simplify right side
   2,326.68x = 7,798,399.76
5. Step 5: Solve for x
   x = 7,798,399.76/2,326.68
6. Step 6: Final answer
   x = 3,351.73