Finding the Fourth Proportional to 14,184.27, 19,573.60 and 7,810.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,184.27 : 19,573.60 = 7,810.72 : x
2. Step 2: Convert to fraction form
   14,184.27/19,573.60 = 7,810.72/x
3. Step 3: Cross multiply
   14,184.27x = 19,573.60 × 7,810.72
4. Step 4: Simplify right side
   14,184.27x = 152,883,855.18
5. Step 5: Solve for x
   x = 152,883,855.18/14,184.27
6. Step 6: Final answer
   x = 10,778.41