Finding the Fourth Proportional to 1,094.73, 1,510.74 and 702.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094.73 : 1,510.74 = 702.42 : x
2. Step 2: Convert to fraction form
   1,094.73/1,510.74 = 702.42/x
3. Step 3: Cross multiply
   1,094.73x = 1,510.74 × 702.42
4. Step 4: Simplify right side
   1,094.73x = 1,061,173.99
5. Step 5: Solve for x
   x = 1,061,173.99/1,094.73
6. Step 6: Final answer
   x = 969.35