Finding the Third Proportional to 79,105.50 and 118,994.25

Step by Step Solution

1. Step 1: Write the proportion equation
   79,105.50 : 118,994.25 = 118,994.25 : x
2. Step 2: Convert to fraction form
   79,105.50/118,994.25 = 118,994.25/x
3. Step 3: Cross multiply
   79,105.50x = 118,994.25 × 118,994.25
4. Step 4: Simplify right side
   79,105.50x = 14,159,631,533.06
5. Step 5: Solve for x
   x = 14,159,631,533.06/79,105.50
6. Step 6: Final answer
   x = 178,996.80