Finding the Fourth Proportional to 1,499.04, 2,069.10 and 974.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.04 : 2,069.10 = 974.88 : x
2. Step 2: Convert to fraction form
   1,499.04/2,069.10 = 974.88/x
3. Step 3: Cross multiply
   1,499.04x = 2,069.10 × 974.88
4. Step 4: Simplify right side
   1,499.04x = 2,017,124.21
5. Step 5: Solve for x
   x = 2,017,124.21/1,499.04
6. Step 6: Final answer
   x = 1,345.61