Finding the Fourth Proportional to 11,762.96, 17,636.33 and 5,916.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,762.96 : 17,636.33 = 5,916.38 : x
2. Step 2: Convert to fraction form
   11,762.96/17,636.33 = 5,916.38/x
3. Step 3: Cross multiply
   11,762.96x = 17,636.33 × 5,916.38
4. Step 4: Simplify right side
   11,762.96x = 104,343,156.69
5. Step 5: Solve for x
   x = 104,343,156.69/11,762.96
6. Step 6: Final answer
   x = 8,870.49