Finding the Third Proportional to 103,076 and 150,240

Step by Step Solution

1. Step 1: Write the proportion equation
   103,076 : 150,240 = 150,240 : x
2. Step 2: Convert to fraction form
   103,076/150,240 = 150,240/x
3. Step 3: Cross multiply
   103,076x = 150,240 × 150,240
4. Step 4: Simplify right side
   103,076x = 22,572,057,600
5. Step 5: Solve for x
   x = 22,572,057,600/103,076
6. Step 6: Final answer
   x = 218,984.61