Finding the Third Proportional to 85,254 and 185,496

Step by Step Solution

1. Step 1: Write the proportion equation
   85,254 : 185,496 = 185,496 : x
2. Step 2: Convert to fraction form
   85,254/185,496 = 185,496/x
3. Step 3: Cross multiply
   85,254x = 185,496 × 185,496
4. Step 4: Simplify right side
   85,254x = 34,408,766,016
5. Step 5: Solve for x
   x = 34,408,766,016/85,254
6. Step 6: Final answer
   x = 403,602.95