Finding the Fourth Proportional to 1,134.17, 1,564 and 1,068.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,134.17 : 1,564 = 1,068.03 : x
2. Step 2: Convert to fraction form
   1,134.17/1,564 = 1,068.03/x
3. Step 3: Cross multiply
   1,134.17x = 1,564 × 1,068.03
4. Step 4: Simplify right side
   1,134.17x = 1,670,391.10
5. Step 5: Solve for x
   x = 1,670,391.10/1,134.17
6. Step 6: Final answer
   x = 1,472.79