Finding the Third Proportional to 72,327 and 155,518.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,327 : 155,518.50 = 155,518.50 : x
2. Step 2: Convert to fraction form
   72,327/155,518.50 = 155,518.50/x
3. Step 3: Cross multiply
   72,327x = 155,518.50 × 155,518.50
4. Step 4: Simplify right side
   72,327x = 24,186,003,842.25
5. Step 5: Solve for x
   x = 24,186,003,842.25/72,327
6. Step 6: Final answer
   x = 334,398.00