Finding the Third Proportional to 161,475 and 240,364.50

Step by Step Solution

1. Step 1: Write the proportion equation
   161,475 : 240,364.50 = 240,364.50 : x
2. Step 2: Convert to fraction form
   161,475/240,364.50 = 240,364.50/x
3. Step 3: Cross multiply
   161,475x = 240,364.50 × 240,364.50
4. Step 4: Simplify right side
   161,475x = 57,775,092,860.25
5. Step 5: Solve for x
   x = 57,775,092,860.25/161,475
6. Step 6: Final answer
   x = 357,795.90