Finding the Third Proportional to 74,806 and 162,327.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,806 : 162,327.50 = 162,327.50 : x
2. Step 2: Convert to fraction form
   74,806/162,327.50 = 162,327.50/x
3. Step 3: Cross multiply
   74,806x = 162,327.50 × 162,327.50
4. Step 4: Simplify right side
   74,806x = 26,350,217,256.25
5. Step 5: Solve for x
   x = 26,350,217,256.25/74,806
6. Step 6: Final answer
   x = 352,247.38