Finding the Third Proportional to 42,349 and 92,078.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,349 : 92,078.50 = 92,078.50 : x
2. Step 2: Convert to fraction form
   42,349/92,078.50 = 92,078.50/x
3. Step 3: Cross multiply
   42,349x = 92,078.50 × 92,078.50
4. Step 4: Simplify right side
   42,349x = 8,478,450,162.25
5. Step 5: Solve for x
   x = 8,478,450,162.25/42,349
6. Step 6: Final answer
   x = 200,204.26