Finding the Fourth Proportional to 10,516.35, 14,504.69 and 7,329.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,516.35 : 14,504.69 = 7,329.81 : x
2. Step 2: Convert to fraction form
   10,516.35/14,504.69 = 7,329.81/x
3. Step 3: Cross multiply
   10,516.35x = 14,504.69 × 7,329.81
4. Step 4: Simplify right side
   10,516.35x = 106,316,653.30
5. Step 5: Solve for x
   x = 106,316,653.30/10,516.35
6. Step 6: Final answer
   x = 10,109.65