Finding the Fourth Proportional to 1,301.82, 1,950.88 and 569.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301.82 : 1,950.88 = 569.86 : x
2. Step 2: Convert to fraction form
   1,301.82/1,950.88 = 569.86/x
3. Step 3: Cross multiply
   1,301.82x = 1,950.88 × 569.86
4. Step 4: Simplify right side
   1,301.82x = 1,111,728.48
5. Step 5: Solve for x
   x = 1,111,728.48/1,301.82
6. Step 6: Final answer
   x = 853.98