Finding the Third Proportional to 42,292 and 90,962

Step by Step Solution

1. Step 1: Write the proportion equation
   42,292 : 90,962 = 90,962 : x
2. Step 2: Convert to fraction form
   42,292/90,962 = 90,962/x
3. Step 3: Cross multiply
   42,292x = 90,962 × 90,962
4. Step 4: Simplify right side
   42,292x = 8,274,085,444
5. Step 5: Solve for x
   x = 8,274,085,444/42,292
6. Step 6: Final answer
   x = 195,641.86