Finding the Third Proportional to 78,927 and 118,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   78,927 : 118,480.50 = 118,480.50 : x
2. Step 2: Convert to fraction form
   78,927/118,480.50 = 118,480.50/x
3. Step 3: Cross multiply
   78,927x = 118,480.50 × 118,480.50
4. Step 4: Simplify right side
   78,927x = 14,037,628,880.25
5. Step 5: Solve for x
   x = 14,037,628,880.25/78,927
6. Step 6: Final answer
   x = 177,855.85