Finding the Fourth Proportional to 10,973.55, 16,451.69 and 5,124.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.55 : 16,451.69 = 5,124.27 : x
2. Step 2: Convert to fraction form
   10,973.55/16,451.69 = 5,124.27/x
3. Step 3: Cross multiply
   10,973.55x = 16,451.69 × 5,124.27
4. Step 4: Simplify right side
   10,973.55x = 84,302,875.89
5. Step 5: Solve for x
   x = 84,302,875.89/10,973.55
6. Step 6: Final answer
   x = 7,682.37