Finding the Fourth Proportional to 1,074.71, 1,483.31 and 702.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074.71 : 1,483.31 = 702.01 : x
2. Step 2: Convert to fraction form
   1,074.71/1,483.31 = 702.01/x
3. Step 3: Cross multiply
   1,074.71x = 1,483.31 × 702.01
4. Step 4: Simplify right side
   1,074.71x = 1,041,291.23
5. Step 5: Solve for x
   x = 1,041,291.23/1,074.71
6. Step 6: Final answer
   x = 968.90