Finding the Fourth Proportional to 1,094.63, 1,510.58 and 702.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094.63 : 1,510.58 = 702.18 : x
2. Step 2: Convert to fraction form
   1,094.63/1,510.58 = 702.18/x
3. Step 3: Cross multiply
   1,094.63x = 1,510.58 × 702.18
4. Step 4: Simplify right side
   1,094.63x = 1,060,700.82
5. Step 5: Solve for x
   x = 1,060,700.82/1,094.63
6. Step 6: Final answer
   x = 969.01