Finding the Fourth Proportional to 1,150.94, 1,588.20 and 653.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.94 : 1,588.20 = 653.42 : x
2. Step 2: Convert to fraction form
   1,150.94/1,588.20 = 653.42/x
3. Step 3: Cross multiply
   1,150.94x = 1,588.20 × 653.42
4. Step 4: Simplify right side
   1,150.94x = 1,037,761.64
5. Step 5: Solve for x
   x = 1,037,761.64/1,150.94
6. Step 6: Final answer
   x = 901.66