Finding the Fourth Proportional to 2,900.39, 4,350.53 and 1,169.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900.39 : 4,350.53 = 1,169.01 : x
2. Step 2: Convert to fraction form
   2,900.39/4,350.53 = 1,169.01/x
3. Step 3: Cross multiply
   2,900.39x = 4,350.53 × 1,169.01
4. Step 4: Simplify right side
   2,900.39x = 5,085,807.23
5. Step 5: Solve for x
   x = 5,085,807.23/2,900.39
6. Step 6: Final answer
   x = 1,753.49