Finding the Third Proportional to 118,155 and 179,416.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,155 : 179,416.50 = 179,416.50 : x
2. Step 2: Convert to fraction form
   118,155/179,416.50 = 179,416.50/x
3. Step 3: Cross multiply
   118,155x = 179,416.50 × 179,416.50
4. Step 4: Simplify right side
   118,155x = 32,190,280,472.25
5. Step 5: Solve for x
   x = 32,190,280,472.25/118,155
6. Step 6: Final answer
   x = 272,441.12