Finding the Fourth Proportional to 8,314.84, 12,472.12 and 4,810.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,314.84 : 12,472.12 = 4,810.12 : x
2. Step 2: Convert to fraction form
   8,314.84/12,472.12 = 4,810.12/x
3. Step 3: Cross multiply
   8,314.84x = 12,472.12 × 4,810.12
4. Step 4: Simplify right side
   8,314.84x = 59,992,393.85
5. Step 5: Solve for x
   x = 59,992,393.85/8,314.84
6. Step 6: Final answer
   x = 7,215.10