Finding the Fourth Proportional to 10,241.02, 14,134.41 and 9,773.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,241.02 : 14,134.41 = 9,773.55 : x
2. Step 2: Convert to fraction form
   10,241.02/14,134.41 = 9,773.55/x
3. Step 3: Cross multiply
   10,241.02x = 14,134.41 × 9,773.55
4. Step 4: Simplify right side
   10,241.02x = 138,143,362.86
5. Step 5: Solve for x
   x = 138,143,362.86/10,241.02
6. Step 6: Final answer
   x = 13,489.22