Finding the Fourth Proportional to 1,494.79, 2,062.92 and 972.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494.79 : 2,062.92 = 972.34 : x
2. Step 2: Convert to fraction form
   1,494.79/2,062.92 = 972.34/x
3. Step 3: Cross multiply
   1,494.79x = 2,062.92 × 972.34
4. Step 4: Simplify right side
   1,494.79x = 2,005,859.63
5. Step 5: Solve for x
   x = 2,005,859.63/1,494.79
6. Step 6: Final answer
   x = 1,341.90