Finding the Fourth Proportional to 1,114.76, 1,538.19 and 695.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114.76 : 1,538.19 = 695.59 : x
2. Step 2: Convert to fraction form
   1,114.76/1,538.19 = 695.59/x
3. Step 3: Cross multiply
   1,114.76x = 1,538.19 × 695.59
4. Step 4: Simplify right side
   1,114.76x = 1,069,945.74
5. Step 5: Solve for x
   x = 1,069,945.74/1,114.76
6. Step 6: Final answer
   x = 959.80