Finding the Fourth Proportional to 8,815.96, 12,165.69 and 5,038.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,815.96 : 12,165.69 = 5,038.93 : x
2. Step 2: Convert to fraction form
   8,815.96/12,165.69 = 5,038.93/x
3. Step 3: Cross multiply
   8,815.96x = 12,165.69 × 5,038.93
4. Step 4: Simplify right side
   8,815.96x = 61,302,060.31
5. Step 5: Solve for x
   x = 61,302,060.31/8,815.96
6. Step 6: Final answer
   x = 6,953.53