Finding the Third Proportional to 42,241 and 61,825.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,241 : 61,825.50 = 61,825.50 : x
2. Step 2: Convert to fraction form
   42,241/61,825.50 = 61,825.50/x
3. Step 3: Cross multiply
   42,241x = 61,825.50 × 61,825.50
4. Step 4: Simplify right side
   42,241x = 3,822,392,450.25
5. Step 5: Solve for x
   x = 3,822,392,450.25/42,241
6. Step 6: Final answer
   x = 90,490.10