Finding the Third Proportional to 117,963 and 187,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   117,963 : 187,630.50 = 187,630.50 : x
2. Step 2: Convert to fraction form
   117,963/187,630.50 = 187,630.50/x
3. Step 3: Cross multiply
   117,963x = 187,630.50 × 187,630.50
4. Step 4: Simplify right side
   117,963x = 35,205,204,530.25
5. Step 5: Solve for x
   x = 35,205,204,530.25/117,963
6. Step 6: Final answer
   x = 298,442.77