Finding the Third Proportional to 100,447.50 and 151,968

Step by Step Solution

1. Step 1: Write the proportion equation
   100,447.50 : 151,968 = 151,968 : x
2. Step 2: Convert to fraction form
   100,447.50/151,968 = 151,968/x
3. Step 3: Cross multiply
   100,447.50x = 151,968 × 151,968
4. Step 4: Simplify right side
   100,447.50x = 23,094,273,024
5. Step 5: Solve for x
   x = 23,094,273,024/100,447.50
6. Step 6: Final answer
   x = 229,913.87