Finding the Fourth Proportional to 14,784.84, 22,185.54 and 7,859.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,784.84 : 22,185.54 = 7,859.16 : x
2. Step 2: Convert to fraction form
   14,784.84/22,185.54 = 7,859.16/x
3. Step 3: Cross multiply
   14,784.84x = 22,185.54 × 7,859.16
4. Step 4: Simplify right side
   14,784.84x = 174,359,708.55
5. Step 5: Solve for x
   x = 174,359,708.55/14,784.84
6. Step 6: Final answer
   x = 11,793.14