Finding the Fourth Proportional to 9,003.34, 13,505.28 and 2,763.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,003.34 : 13,505.28 = 2,763.10 : x
2. Step 2: Convert to fraction form
   9,003.34/13,505.28 = 2,763.10/x
3. Step 3: Cross multiply
   9,003.34x = 13,505.28 × 2,763.10
4. Step 4: Simplify right side
   9,003.34x = 37,316,439.17
5. Step 5: Solve for x
   x = 37,316,439.17/9,003.34
6. Step 6: Final answer
   x = 4,144.73