Finding the Fourth Proportional to 30,251.53, 45,379.50 and 8,064.82

Step by Step Solution

1. Step 1: Write the proportion equation
   30,251.53 : 45,379.50 = 8,064.82 : x
2. Step 2: Convert to fraction form
   30,251.53/45,379.50 = 8,064.82/x
3. Step 3: Cross multiply
   30,251.53x = 45,379.50 × 8,064.82
4. Step 4: Simplify right side
   30,251.53x = 365,977,499.19
5. Step 5: Solve for x
   x = 365,977,499.19/30,251.53
6. Step 6: Final answer
   x = 12,097.82