Finding the Fourth Proportional to 9,903.10, 14,854.69 and 2,507.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,903.10 : 14,854.69 = 2,507.56 : x
2. Step 2: Convert to fraction form
   9,903.10/14,854.69 = 2,507.56/x
3. Step 3: Cross multiply
   9,903.10x = 14,854.69 × 2,507.56
4. Step 4: Simplify right side
   9,903.10x = 37,249,016.78
5. Step 5: Solve for x
   x = 37,249,016.78/9,903.10
6. Step 6: Final answer
   x = 3,761.35