Finding the Third Proportional to 42,274 and 63,275

Step by Step Solution

1. Step 1: Write the proportion equation
   42,274 : 63,275 = 63,275 : x
2. Step 2: Convert to fraction form
   42,274/63,275 = 63,275/x
3. Step 3: Cross multiply
   42,274x = 63,275 × 63,275
4. Step 4: Simplify right side
   42,274x = 4,003,725,625
5. Step 5: Solve for x
   x = 4,003,725,625/42,274
6. Step 6: Final answer
   x = 94,708.94