Finding the Fourth Proportional to 1,957.50, 2,931.01 and 1,342.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957.50 : 2,931.01 = 1,342.42 : x
2. Step 2: Convert to fraction form
   1,957.50/2,931.01 = 1,342.42/x
3. Step 3: Cross multiply
   1,957.50x = 2,931.01 × 1,342.42
4. Step 4: Simplify right side
   1,957.50x = 3,934,635.76
5. Step 5: Solve for x
   x = 3,934,635.76/1,957.50
6. Step 6: Final answer
   x = 2,010.03