Finding the Third Proportional to 42,051 and 90,969

Step by Step Solution

1. Step 1: Write the proportion equation
   42,051 : 90,969 = 90,969 : x
2. Step 2: Convert to fraction form
   42,051/90,969 = 90,969/x
3. Step 3: Cross multiply
   42,051x = 90,969 × 90,969
4. Step 4: Simplify right side
   42,051x = 8,275,358,961
5. Step 5: Solve for x
   x = 8,275,358,961/42,051
6. Step 6: Final answer
   x = 196,793.39