Finding the Third Proportional to 63,099 and 147,450.38

Step by Step Solution

1. Step 1: Write the proportion equation
   63,099 : 147,450.38 = 147,450.38 : x
2. Step 2: Convert to fraction form
   63,099/147,450.38 = 147,450.38/x
3. Step 3: Cross multiply
   63,099x = 147,450.38 × 147,450.38
4. Step 4: Simplify right side
   63,099x = 21,741,613,087.64
5. Step 5: Solve for x
   x = 21,741,613,087.64/63,099
6. Step 6: Final answer
   x = 344,563.51