Finding the Fourth Proportional to 1,941.32, 2,679.54 and 1,156.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941.32 : 2,679.54 = 1,156.04 : x
2. Step 2: Convert to fraction form
   1,941.32/2,679.54 = 1,156.04/x
3. Step 3: Cross multiply
   1,941.32x = 2,679.54 × 1,156.04
4. Step 4: Simplify right side
   1,941.32x = 3,097,655.42
5. Step 5: Solve for x
   x = 3,097,655.42/1,941.32
6. Step 6: Final answer
   x = 1,595.64