Finding the Fourth Proportional to 14,181.83, 19,570.76 and 7,808.29

Step by Step Solution

1. Step 1: Write the proportion equation
   14,181.83 : 19,570.76 = 7,808.29 : x
2. Step 2: Convert to fraction form
   14,181.83/19,570.76 = 7,808.29/x
3. Step 3: Cross multiply
   14,181.83x = 19,570.76 × 7,808.29
4. Step 4: Simplify right side
   14,181.83x = 152,814,121.22
5. Step 5: Solve for x
   x = 152,814,121.22/14,181.83
6. Step 6: Final answer
   x = 10,775.35