Finding the Third Proportional to 70,126.50 and 150,300

Step by Step Solution

1. Step 1: Write the proportion equation
   70,126.50 : 150,300 = 150,300 : x
2. Step 2: Convert to fraction form
   70,126.50/150,300 = 150,300/x
3. Step 3: Cross multiply
   70,126.50x = 150,300 × 150,300
4. Step 4: Simplify right side
   70,126.50x = 22,590,090,000
5. Step 5: Solve for x
   x = 22,590,090,000/70,126.50
6. Step 6: Final answer
   x = 322,133.43