Finding the Fourth Proportional to 1,150.93, 1,588.17 and 653.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.93 : 1,588.17 = 653.56 : x
2. Step 2: Convert to fraction form
   1,150.93/1,588.17 = 653.56/x
3. Step 3: Cross multiply
   1,150.93x = 1,588.17 × 653.56
4. Step 4: Simplify right side
   1,150.93x = 1,037,964.39
5. Step 5: Solve for x
   x = 1,037,964.39/1,150.93
6. Step 6: Final answer
   x = 901.85