Finding the Third Proportional to 42,484 and 62,222

Step by Step Solution

1. Step 1: Write the proportion equation
   42,484 : 62,222 = 62,222 : x
2. Step 2: Convert to fraction form
   42,484/62,222 = 62,222/x
3. Step 3: Cross multiply
   42,484x = 62,222 × 62,222
4. Step 4: Simplify right side
   42,484x = 3,871,577,284
5. Step 5: Solve for x
   x = 3,871,577,284/42,484
6. Step 6: Final answer
   x = 91,130.24