Finding the Third Proportional to 74,499.38 and 162,297.94

Step by Step Solution

1. Step 1: Write the proportion equation
   74,499.38 : 162,297.94 = 162,297.94 : x
2. Step 2: Convert to fraction form
   74,499.38/162,297.94 = 162,297.94/x
3. Step 3: Cross multiply
   74,499.38x = 162,297.94 × 162,297.94
4. Step 4: Simplify right side
   74,499.38x = 26,340,620,516.75
5. Step 5: Solve for x
   x = 26,340,620,516.75/74,499.38
6. Step 6: Final answer
   x = 353,568.34