Finding the Fourth Proportional to 14,770.89, 20,384.00 and 8,056.47

Step by Step Solution

1. Step 1: Write the proportion equation
   14,770.89 : 20,384.00 = 8,056.47 : x
2. Step 2: Convert to fraction form
   14,770.89/20,384.00 = 8,056.47/x
3. Step 3: Cross multiply
   14,770.89x = 20,384.00 × 8,056.47
4. Step 4: Simplify right side
   14,770.89x = 164,223,044.20
5. Step 5: Solve for x
   x = 164,223,044.20/14,770.89
6. Step 6: Final answer
   x = 11,118.02