Finding the Fourth Proportional to 1,588.76, 2,384.04 and 723.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588.76 : 2,384.04 = 723.10 : x
2. Step 2: Convert to fraction form
   1,588.76/2,384.04 = 723.10/x
3. Step 3: Cross multiply
   1,588.76x = 2,384.04 × 723.10
4. Step 4: Simplify right side
   1,588.76x = 1,723,899.32
5. Step 5: Solve for x
   x = 1,723,899.32/1,588.76
6. Step 6: Final answer
   x = 1,085.06