Finding the Fourth Proportional to 2,130.84, 3,196.18 and 1,034.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,130.84 : 3,196.18 = 1,034.91 : x
2. Step 2: Convert to fraction form
   2,130.84/3,196.18 = 1,034.91/x
3. Step 3: Cross multiply
   2,130.84x = 3,196.18 × 1,034.91
4. Step 4: Simplify right side
   2,130.84x = 3,307,756.06
5. Step 5: Solve for x
   x = 3,307,756.06/2,130.84
6. Step 6: Final answer
   x = 1,552.32