Finding the Fourth Proportional to 2,034.90, 3,052.82 and 648.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.90 : 3,052.82 = 648.29 : x
2. Step 2: Convert to fraction form
   2,034.90/3,052.82 = 648.29/x
3. Step 3: Cross multiply
   2,034.90x = 3,052.82 × 648.29
4. Step 4: Simplify right side
   2,034.90x = 1,979,094.17
5. Step 5: Solve for x
   x = 1,979,094.17/2,034.90
6. Step 6: Final answer
   x = 972.58