Finding the Fourth Proportional to 19,846.98, 29,766.78 and 5,803.92

Step by Step Solution

1. Step 1: Write the proportion equation
   19,846.98 : 29,766.78 = 5,803.92 : x
2. Step 2: Convert to fraction form
   19,846.98/29,766.78 = 5,803.92/x
3. Step 3: Cross multiply
   19,846.98x = 29,766.78 × 5,803.92
4. Step 4: Simplify right side
   19,846.98x = 172,764,009.78
5. Step 5: Solve for x
   x = 172,764,009.78/19,846.98
6. Step 6: Final answer
   x = 8,704.80