Finding the Fourth Proportional to 1,003.00, 1,384.06 and 560.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003.00 : 1,384.06 = 560.84 : x
2. Step 2: Convert to fraction form
   1,003.00/1,384.06 = 560.84/x
3. Step 3: Cross multiply
   1,003.00x = 1,384.06 × 560.84
4. Step 4: Simplify right side
   1,003.00x = 776,238.30
5. Step 5: Solve for x
   x = 776,238.30/1,003.00
6. Step 6: Final answer
   x = 773.92