Finding the Third Proportional to 65,512 and 153,994

Step by Step Solution

1. Step 1: Write the proportion equation
   65,512 : 153,994 = 153,994 : x
2. Step 2: Convert to fraction form
   65,512/153,994 = 153,994/x
3. Step 3: Cross multiply
   65,512x = 153,994 × 153,994
4. Step 4: Simplify right side
   65,512x = 23,714,152,036
5. Step 5: Solve for x
   x = 23,714,152,036/65,512
6. Step 6: Final answer
   x = 361,981.81