Finding the Fourth Proportional to 1,301.08, 1,950.56 and 570.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301.08 : 1,950.56 = 570.10 : x
2. Step 2: Convert to fraction form
   1,301.08/1,950.56 = 570.10/x
3. Step 3: Cross multiply
   1,301.08x = 1,950.56 × 570.10
4. Step 4: Simplify right side
   1,301.08x = 1,112,014.26
5. Step 5: Solve for x
   x = 1,112,014.26/1,301.08
6. Step 6: Final answer
   x = 854.69