Finding the Fourth Proportional to 1,979.34, 2,969.06 and 746.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,979.34 : 2,969.06 = 746.52 : x
2. Step 2: Convert to fraction form
   1,979.34/2,969.06 = 746.52/x
3. Step 3: Cross multiply
   1,979.34x = 2,969.06 × 746.52
4. Step 4: Simplify right side
   1,979.34x = 2,216,447.80
5. Step 5: Solve for x
   x = 2,216,447.80/1,979.34
6. Step 6: Final answer
   x = 1,119.79