Finding the Fourth Proportional to 1,134.67, 1,564.69 and 1,068.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,134.67 : 1,564.69 = 1,068.53 : x
2. Step 2: Convert to fraction form
   1,134.67/1,564.69 = 1,068.53/x
3. Step 3: Cross multiply
   1,134.67x = 1,564.69 × 1,068.53
4. Step 4: Simplify right side
   1,134.67x = 1,671,910.38
5. Step 5: Solve for x
   x = 1,671,910.38/1,134.67
6. Step 6: Final answer
   x = 1,473.48