Finding the Third Proportional to 117,962.50 and 187,630

Step by Step Solution

1. Step 1: Write the proportion equation
   117,962.50 : 187,630 = 187,630 : x
2. Step 2: Convert to fraction form
   117,962.50/187,630 = 187,630/x
3. Step 3: Cross multiply
   117,962.50x = 187,630 × 187,630
4. Step 4: Simplify right side
   117,962.50x = 35,205,016,900
5. Step 5: Solve for x
   x = 35,205,016,900/117,962.50
6. Step 6: Final answer
   x = 298,442.44