Finding the Third Proportional to 72,103.50 and 155,301

Step by Step Solution

1. Step 1: Write the proportion equation
   72,103.50 : 155,301 = 155,301 : x
2. Step 2: Convert to fraction form
   72,103.50/155,301 = 155,301/x
3. Step 3: Cross multiply
   72,103.50x = 155,301 × 155,301
4. Step 4: Simplify right side
   72,103.50x = 24,118,400,601
5. Step 5: Solve for x
   x = 24,118,400,601/72,103.50
6. Step 6: Final answer
   x = 334,496.95