Finding the Third Proportional to 92,484 and 196,488

Step by Step Solution

1. Step 1: Write the proportion equation
   92,484 : 196,488 = 196,488 : x
2. Step 2: Convert to fraction form
   92,484/196,488 = 196,488/x
3. Step 3: Cross multiply
   92,484x = 196,488 × 196,488
4. Step 4: Simplify right side
   92,484x = 38,607,534,144
5. Step 5: Solve for x
   x = 38,607,534,144/92,484
6. Step 6: Final answer
   x = 417,450.96