Finding the Third Proportional to 155,613 and 240,327.75

Step by Step Solution

1. Step 1: Write the proportion equation
   155,613 : 240,327.75 = 240,327.75 : x
2. Step 2: Convert to fraction form
   155,613/240,327.75 = 240,327.75/x
3. Step 3: Cross multiply
   155,613x = 240,327.75 × 240,327.75
4. Step 4: Simplify right side
   155,613x = 57,757,427,420.06
5. Step 5: Solve for x
   x = 57,757,427,420.06/155,613
6. Step 6: Final answer
   x = 371,160.68