Finding the Third Proportional to 42,231 and 92,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,231 : 92,845.50 = 92,845.50 : x
2. Step 2: Convert to fraction form
   42,231/92,845.50 = 92,845.50/x
3. Step 3: Cross multiply
   42,231x = 92,845.50 × 92,845.50
4. Step 4: Simplify right side
   42,231x = 8,620,286,870.25
5. Step 5: Solve for x
   x = 8,620,286,870.25/42,231
6. Step 6: Final answer
   x = 204,122.25