Finding the Fourth Proportional to 3,483.30, 5,219.70 and 2,095.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483.30 : 5,219.70 = 2,095.12 : x
2. Step 2: Convert to fraction form
   3,483.30/5,219.70 = 2,095.12/x
3. Step 3: Cross multiply
   3,483.30x = 5,219.70 × 2,095.12
4. Step 4: Simplify right side
   3,483.30x = 10,935,897.86
5. Step 5: Solve for x
   x = 10,935,897.86/3,483.30
6. Step 6: Final answer
   x = 3,139.52