Finding the Fourth Proportional to 12,518.31, 18,783.72 and 5,852.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,518.31 : 18,783.72 = 5,852.01 : x
2. Step 2: Convert to fraction form
   12,518.31/18,783.72 = 5,852.01/x
3. Step 3: Cross multiply
   12,518.31x = 18,783.72 × 5,852.01
4. Step 4: Simplify right side
   12,518.31x = 109,922,517.28
5. Step 5: Solve for x
   x = 109,922,517.28/12,518.31
6. Step 6: Final answer
   x = 8,780.94