Finding the Third Proportional to 109,196 and 230,056

Step by Step Solution

1. Step 1: Write the proportion equation
   109,196 : 230,056 = 230,056 : x
2. Step 2: Convert to fraction form
   109,196/230,056 = 230,056/x
3. Step 3: Cross multiply
   109,196x = 230,056 × 230,056
4. Step 4: Simplify right side
   109,196x = 52,925,763,136
5. Step 5: Solve for x
   x = 52,925,763,136/109,196
6. Step 6: Final answer
   x = 484,685.91