Finding the Third Proportional to 7,725.38 and 18,300.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,725.38 : 18,300.94 = 18,300.94 : x
2. Step 2: Convert to fraction form
   7,725.38/18,300.94 = 18,300.94/x
3. Step 3: Cross multiply
   7,725.38x = 18,300.94 × 18,300.94
4. Step 4: Simplify right side
   7,725.38x = 334,924,313.38
5. Step 5: Solve for x
   x = 334,924,313.38/7,725.38
6. Step 6: Final answer
   x = 43,353.79