Finding the Fourth Proportional to 10,018.02, 13,824.30 and 5,541.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.02 : 13,824.30 = 5,541.51 : x
2. Step 2: Convert to fraction form
   10,018.02/13,824.30 = 5,541.51/x
3. Step 3: Cross multiply
   10,018.02x = 13,824.30 × 5,541.51
4. Step 4: Simplify right side
   10,018.02x = 76,607,496.69
5. Step 5: Solve for x
   x = 76,607,496.69/10,018.02
6. Step 6: Final answer
   x = 7,646.97