Finding the Fourth Proportional to 1,474.02, 2,212.52 and 1,308.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,474.02 : 2,212.52 = 1,308.34 : x
2. Step 2: Convert to fraction form
   1,474.02/2,212.52 = 1,308.34/x
3. Step 3: Cross multiply
   1,474.02x = 2,212.52 × 1,308.34
4. Step 4: Simplify right side
   1,474.02x = 2,894,728.42
5. Step 5: Solve for x
   x = 2,894,728.42/1,474.02
6. Step 6: Final answer
   x = 1,963.83