Finding the Third Proportional to 70,118 and 150,076

Step by Step Solution

1. Step 1: Write the proportion equation
   70,118 : 150,076 = 150,076 : x
2. Step 2: Convert to fraction form
   70,118/150,076 = 150,076/x
3. Step 3: Cross multiply
   70,118x = 150,076 × 150,076
4. Step 4: Simplify right side
   70,118x = 22,522,805,776
5. Step 5: Solve for x
   x = 22,522,805,776/70,118
6. Step 6: Final answer
   x = 321,212.90