Finding the Fourth Proportional to 1,300.28, 1,950.42 and 569.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.28 : 1,950.42 = 569.69 : x
2. Step 2: Convert to fraction form
   1,300.28/1,950.42 = 569.69/x
3. Step 3: Cross multiply
   1,300.28x = 1,950.42 × 569.69
4. Step 4: Simplify right side
   1,300.28x = 1,111,134.77
5. Step 5: Solve for x
   x = 1,111,134.77/1,300.28
6. Step 6: Final answer
   x = 854.54