Finding the Fourth Proportional to 2,096.34, 3,148.16 and 1,931.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.34 : 3,148.16 = 1,931.50 : x
2. Step 2: Convert to fraction form
   2,096.34/3,148.16 = 1,931.50/x
3. Step 3: Cross multiply
   2,096.34x = 3,148.16 × 1,931.50
4. Step 4: Simplify right side
   2,096.34x = 6,080,671.04
5. Step 5: Solve for x
   x = 6,080,671.04/2,096.34
6. Step 6: Final answer
   x = 2,900.61