Finding the Fourth Proportional to 1,484.02, 2,223.69 and 752.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,484.02 : 2,223.69 = 752.59 : x
2. Step 2: Convert to fraction form
   1,484.02/2,223.69 = 752.59/x
3. Step 3: Cross multiply
   1,484.02x = 2,223.69 × 752.59
4. Step 4: Simplify right side
   1,484.02x = 1,673,526.86
5. Step 5: Solve for x
   x = 1,673,526.86/1,484.02
6. Step 6: Final answer
   x = 1,127.70