Finding the Third Proportional to 42,610 and 92,910.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,610 : 92,910.50 = 92,910.50 : x
2. Step 2: Convert to fraction form
   42,610/92,910.50 = 92,910.50/x
3. Step 3: Cross multiply
   42,610x = 92,910.50 × 92,910.50
4. Step 4: Simplify right side
   42,610x = 8,632,361,010.25
5. Step 5: Solve for x
   x = 8,632,361,010.25/42,610
6. Step 6: Final answer
   x = 202,590.03