Finding the Fourth Proportional to 8,300.44, 12,444.38 and 5,012.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,300.44 : 12,444.38 = 5,012.76 : x
2. Step 2: Convert to fraction form
   8,300.44/12,444.38 = 5,012.76/x
3. Step 3: Cross multiply
   8,300.44x = 12,444.38 × 5,012.76
4. Step 4: Simplify right side
   8,300.44x = 62,380,690.29
5. Step 5: Solve for x
   x = 62,380,690.29/8,300.44
6. Step 6: Final answer
   x = 7,515.35