Finding the Third Proportional to 98,418 and 152,812

Step by Step Solution

1. Step 1: Write the proportion equation
   98,418 : 152,812 = 152,812 : x
2. Step 2: Convert to fraction form
   98,418/152,812 = 152,812/x
3. Step 3: Cross multiply
   98,418x = 152,812 × 152,812
4. Step 4: Simplify right side
   98,418x = 23,351,507,344
5. Step 5: Solve for x
   x = 23,351,507,344/98,418
6. Step 6: Final answer
   x = 237,268.66