Finding the Fourth Proportional to 2,245.24, 3,099.72 and 1,501.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245.24 : 3,099.72 = 1,501.66 : x
2. Step 2: Convert to fraction form
   2,245.24/3,099.72 = 1,501.66/x
3. Step 3: Cross multiply
   2,245.24x = 3,099.72 × 1,501.66
4. Step 4: Simplify right side
   2,245.24x = 4,654,725.54
5. Step 5: Solve for x
   x = 4,654,725.54/2,245.24
6. Step 6: Final answer
   x = 2,073.15