Finding the Fourth Proportional to 2,069.37, 3,106.10 and 974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.37 : 3,106.10 = 974.50 : x
2. Step 2: Convert to fraction form
   2,069.37/3,106.10 = 974.50/x
3. Step 3: Cross multiply
   2,069.37x = 3,106.10 × 974.50
4. Step 4: Simplify right side
   2,069.37x = 3,026,894.45
5. Step 5: Solve for x
   x = 3,026,894.45/2,069.37
6. Step 6: Final answer
   x = 1,462.71