Finding the Third Proportional to 98,780 and 152,994

Step by Step Solution

1. Step 1: Write the proportion equation
   98,780 : 152,994 = 152,994 : x
2. Step 2: Convert to fraction form
   98,780/152,994 = 152,994/x
3. Step 3: Cross multiply
   98,780x = 152,994 × 152,994
4. Step 4: Simplify right side
   98,780x = 23,407,164,036
5. Step 5: Solve for x
   x = 23,407,164,036/98,780
6. Step 6: Final answer
   x = 236,962.58