Finding the Fourth Proportional to 10,346.56, 15,513.98 and 7,063.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,346.56 : 15,513.98 = 7,063.64 : x
2. Step 2: Convert to fraction form
   10,346.56/15,513.98 = 7,063.64/x
3. Step 3: Cross multiply
   10,346.56x = 15,513.98 × 7,063.64
4. Step 4: Simplify right side
   10,346.56x = 109,585,169.69
5. Step 5: Solve for x
   x = 109,585,169.69/10,346.56
6. Step 6: Final answer
   x = 10,591.46