Finding the Third Proportional to 86,940 and 185,362

Step by Step Solution

1. Step 1: Write the proportion equation
   86,940 : 185,362 = 185,362 : x
2. Step 2: Convert to fraction form
   86,940/185,362 = 185,362/x
3. Step 3: Cross multiply
   86,940x = 185,362 × 185,362
4. Step 4: Simplify right side
   86,940x = 34,359,071,044
5. Step 5: Solve for x
   x = 34,359,071,044/86,940
6. Step 6: Final answer
   x = 395,204.41