Finding the Fourth Proportional to 9,038.17, 13,553.61 and 2,796.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,038.17 : 13,553.61 = 2,796.72 : x
2. Step 2: Convert to fraction form
   9,038.17/13,553.61 = 2,796.72/x
3. Step 3: Cross multiply
   9,038.17x = 13,553.61 × 2,796.72
4. Step 4: Simplify right side
   9,038.17x = 37,905,652.16
5. Step 5: Solve for x
   x = 37,905,652.16/9,038.17
6. Step 6: Final answer
   x = 4,193.95