Finding the Third Proportional to 40,490 and 88,952

Step by Step Solution

1. Step 1: Write the proportion equation
   40,490 : 88,952 = 88,952 : x
2. Step 2: Convert to fraction form
   40,490/88,952 = 88,952/x
3. Step 3: Cross multiply
   40,490x = 88,952 × 88,952
4. Step 4: Simplify right side
   40,490x = 7,912,458,304
5. Step 5: Solve for x
   x = 7,912,458,304/40,490
6. Step 6: Final answer
   x = 195,417.59