Finding the Fourth Proportional to 1,010.34, 1,514.16 and 702.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010.34 : 1,514.16 = 702.32 : x
2. Step 2: Convert to fraction form
   1,010.34/1,514.16 = 702.32/x
3. Step 3: Cross multiply
   1,010.34x = 1,514.16 × 702.32
4. Step 4: Simplify right side
   1,010.34x = 1,063,417.28
5. Step 5: Solve for x
   x = 1,063,417.28/1,010.34
6. Step 6: Final answer
   x = 1,052.53