Finding the Third Proportional to 89,184 and 185,712

Step by Step Solution

1. Step 1: Write the proportion equation
   89,184 : 185,712 = 185,712 : x
2. Step 2: Convert to fraction form
   89,184/185,712 = 185,712/x
3. Step 3: Cross multiply
   89,184x = 185,712 × 185,712
4. Step 4: Simplify right side
   89,184x = 34,488,946,944
5. Step 5: Solve for x
   x = 34,488,946,944/89,184
6. Step 6: Final answer
   x = 386,716.75