Finding the Fourth Proportional to 10,916.98, 15,065.43 and 5,948.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,916.98 : 15,065.43 = 5,948.98 : x
2. Step 2: Convert to fraction form
   10,916.98/15,065.43 = 5,948.98/x
3. Step 3: Cross multiply
   10,916.98x = 15,065.43 × 5,948.98
4. Step 4: Simplify right side
   10,916.98x = 89,623,881.79
5. Step 5: Solve for x
   x = 89,623,881.79/10,916.98
6. Step 6: Final answer
   x = 8,209.59