Finding the Fourth Proportional to 2,300.36, 3,174.06 and 1,503.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.36 : 3,174.06 = 1,503.47 : x
2. Step 2: Convert to fraction form
   2,300.36/3,174.06 = 1,503.47/x
3. Step 3: Cross multiply
   2,300.36x = 3,174.06 × 1,503.47
4. Step 4: Simplify right side
   2,300.36x = 4,772,088.12
5. Step 5: Solve for x
   x = 4,772,088.12/2,300.36
6. Step 6: Final answer
   x = 2,074.50