Finding the Third Proportional to 42,272 and 63,571

Step by Step Solution

1. Step 1: Write the proportion equation
   42,272 : 63,571 = 63,571 : x
2. Step 2: Convert to fraction form
   42,272/63,571 = 63,571/x
3. Step 3: Cross multiply
   42,272x = 63,571 × 63,571
4. Step 4: Simplify right side
   42,272x = 4,041,272,041
5. Step 5: Solve for x
   x = 4,041,272,041/42,272
6. Step 6: Final answer
   x = 95,601.63