Finding the Fourth Proportional to 1,151.29, 1,588.69 and 653.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151.29 : 1,588.69 = 653.93 : x
2. Step 2: Convert to fraction form
   1,151.29/1,588.69 = 653.93/x
3. Step 3: Cross multiply
   1,151.29x = 1,588.69 × 653.93
4. Step 4: Simplify right side
   1,151.29x = 1,038,892.05
5. Step 5: Solve for x
   x = 1,038,892.05/1,151.29
6. Step 6: Final answer
   x = 902.37