Finding the Fourth Proportional to 14,164.60, 19,547.27 and 7,704.29

Step by Step Solution

1. Step 1: Write the proportion equation
   14,164.60 : 19,547.27 = 7,704.29 : x
2. Step 2: Convert to fraction form
   14,164.60/19,547.27 = 7,704.29/x
3. Step 3: Cross multiply
   14,164.60x = 19,547.27 × 7,704.29
4. Step 4: Simplify right side
   14,164.60x = 150,597,836.79
5. Step 5: Solve for x
   x = 150,597,836.79/14,164.60
6. Step 6: Final answer
   x = 10,631.99