Finding the Third Proportional to 4,643.42 and 7,053.96

Step by Step Solution

1. Step 1: Write the proportion equation
   4,643.42 : 7,053.96 = 7,053.96 : x
2. Step 2: Convert to fraction form
   4,643.42/7,053.96 = 7,053.96/x
3. Step 3: Cross multiply
   4,643.42x = 7,053.96 × 7,053.96
4. Step 4: Simplify right side
   4,643.42x = 49,758,364.91
5. Step 5: Solve for x
   x = 49,758,364.91/4,643.42
6. Step 6: Final answer
   x = 10,715.89