Finding the Third Proportional to 103,912 and 151,976

Step by Step Solution

1. Step 1: Write the proportion equation
   103,912 : 151,976 = 151,976 : x
2. Step 2: Convert to fraction form
   103,912/151,976 = 151,976/x
3. Step 3: Cross multiply
   103,912x = 151,976 × 151,976
4. Step 4: Simplify right side
   103,912x = 23,096,704,576
5. Step 5: Solve for x
   x = 23,096,704,576/103,912
6. Step 6: Final answer
   x = 222,271.77