Finding the Fourth Proportional to 10,016.55, 13,807.49 and 7,494.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016.55 : 13,807.49 = 7,494.84 : x
2. Step 2: Convert to fraction form
   10,016.55/13,807.49 = 7,494.84/x
3. Step 3: Cross multiply
   10,016.55x = 13,807.49 × 7,494.84
4. Step 4: Simplify right side
   10,016.55x = 103,484,859.31
5. Step 5: Solve for x
   x = 103,484,859.31/10,016.55
6. Step 6: Final answer
   x = 10,331.39