Finding the Fourth Proportional to 8,790.95, 12,131.84 and 5,014.73

Step by Step Solution

1. Step 1: Write the proportion equation
   8,790.95 : 12,131.84 = 5,014.73 : x
2. Step 2: Convert to fraction form
   8,790.95/12,131.84 = 5,014.73/x
3. Step 3: Cross multiply
   8,790.95x = 12,131.84 × 5,014.73
4. Step 4: Simplify right side
   8,790.95x = 60,837,841.34
5. Step 5: Solve for x
   x = 60,837,841.34/8,790.95
6. Step 6: Final answer
   x = 6,920.51