Finding the Fourth Proportional to 2,130.42, 3,196.29 and 1,034.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,130.42 : 3,196.29 = 1,034.85 : x
2. Step 2: Convert to fraction form
   2,130.42/3,196.29 = 1,034.85/x
3. Step 3: Cross multiply
   2,130.42x = 3,196.29 × 1,034.85
4. Step 4: Simplify right side
   2,130.42x = 3,307,680.71
5. Step 5: Solve for x
   x = 3,307,680.71/2,130.42
6. Step 6: Final answer
   x = 1,552.60