Finding the Third Proportional to 71,222.63 and 155,675.25

Step by Step Solution

1. Step 1: Write the proportion equation
   71,222.63 : 155,675.25 = 155,675.25 : x
2. Step 2: Convert to fraction form
   71,222.63/155,675.25 = 155,675.25/x
3. Step 3: Cross multiply
   71,222.63x = 155,675.25 × 155,675.25
4. Step 4: Simplify right side
   71,222.63x = 24,234,783,462.56
5. Step 5: Solve for x
   x = 24,234,783,462.56/71,222.63
6. Step 6: Final answer
   x = 340,268.05