Finding the Third Proportional to 42,252 and 90,501

Step by Step Solution

1. Step 1: Write the proportion equation
   42,252 : 90,501 = 90,501 : x
2. Step 2: Convert to fraction form
   42,252/90,501 = 90,501/x
3. Step 3: Cross multiply
   42,252x = 90,501 × 90,501
4. Step 4: Simplify right side
   42,252x = 8,190,431,001
5. Step 5: Solve for x
   x = 8,190,431,001/42,252
6. Step 6: Final answer
   x = 193,847.18