Finding the Fourth Proportional to 10,599.66, 14,609.16 and 7,942.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,599.66 : 14,609.16 = 7,942.46 : x
2. Step 2: Convert to fraction form
   10,599.66/14,609.16 = 7,942.46/x
3. Step 3: Cross multiply
   10,599.66x = 14,609.16 × 7,942.46
4. Step 4: Simplify right side
   10,599.66x = 116,032,595.89
5. Step 5: Solve for x
   x = 116,032,595.89/10,599.66
6. Step 6: Final answer
   x = 10,946.82