Finding the Third Proportional to 109,634.50 and 236,188

Step by Step Solution

1. Step 1: Write the proportion equation
   109,634.50 : 236,188 = 236,188 : x
2. Step 2: Convert to fraction form
   109,634.50/236,188 = 236,188/x
3. Step 3: Cross multiply
   109,634.50x = 236,188 × 236,188
4. Step 4: Simplify right side
   109,634.50x = 55,784,771,344
5. Step 5: Solve for x
   x = 55,784,771,344/109,634.50
6. Step 6: Final answer
   x = 508,824.97