Finding the Fourth Proportional to 12,008.25, 18,018.86 and 5,852.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,008.25 : 18,018.86 = 5,852.25 : x
2. Step 2: Convert to fraction form
   12,008.25/18,018.86 = 5,852.25/x
3. Step 3: Cross multiply
   12,008.25x = 18,018.86 × 5,852.25
4. Step 4: Simplify right side
   12,008.25x = 105,450,844.17
5. Step 5: Solve for x
   x = 105,450,844.17/12,008.25
6. Step 6: Final answer
   x = 8,781.53