Finding the Third Proportional to 89,823.38 and 149,697

Step by Step Solution

1. Step 1: Write the proportion equation
   89,823.38 : 149,697 = 149,697 : x
2. Step 2: Convert to fraction form
   89,823.38/149,697 = 149,697/x
3. Step 3: Cross multiply
   89,823.38x = 149,697 × 149,697
4. Step 4: Simplify right side
   89,823.38x = 22,409,191,809
5. Step 5: Solve for x
   x = 22,409,191,809/89,823.38
6. Step 6: Final answer
   x = 249,480.63