Finding the Fourth Proportional to 1,156.71, 1,733.04 and 1,114.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.71 : 1,733.04 = 1,114.05 : x
2. Step 2: Convert to fraction form
   1,156.71/1,733.04 = 1,114.05/x
3. Step 3: Cross multiply
   1,156.71x = 1,733.04 × 1,114.05
4. Step 4: Simplify right side
   1,156.71x = 1,930,693.21
5. Step 5: Solve for x
   x = 1,930,693.21/1,156.71
6. Step 6: Final answer
   x = 1,669.12