Finding the Fourth Proportional to 8,926.82, 12,320.73 and 5,152.43

Step by Step Solution

1. Step 1: Write the proportion equation
   8,926.82 : 12,320.73 = 5,152.43 : x
2. Step 2: Convert to fraction form
   8,926.82/12,320.73 = 5,152.43/x
3. Step 3: Cross multiply
   8,926.82x = 12,320.73 × 5,152.43
4. Step 4: Simplify right side
   8,926.82x = 63,481,637.27
5. Step 5: Solve for x
   x = 63,481,637.27/8,926.82
6. Step 6: Final answer
   x = 7,111.34