Finding the Fourth Proportional to 8,350.29, 12,523.82 and 5,384.07

Step by Step Solution

1. Step 1: Write the proportion equation
   8,350.29 : 12,523.82 = 5,384.07 : x
2. Step 2: Convert to fraction form
   8,350.29/12,523.82 = 5,384.07/x
3. Step 3: Cross multiply
   8,350.29x = 12,523.82 × 5,384.07
4. Step 4: Simplify right side
   8,350.29x = 67,429,096.63
5. Step 5: Solve for x
   x = 67,429,096.63/8,350.29
6. Step 6: Final answer
   x = 8,075.06