Finding the Fourth Proportional to 2,196.78, 3,032.64 and 1,492.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.78 : 3,032.64 = 1,492.32 : x
2. Step 2: Convert to fraction form
   2,196.78/3,032.64 = 1,492.32/x
3. Step 3: Cross multiply
   2,196.78x = 3,032.64 × 1,492.32
4. Step 4: Simplify right side
   2,196.78x = 4,525,669.32
5. Step 5: Solve for x
   x = 4,525,669.32/2,196.78
6. Step 6: Final answer
   x = 2,060.14