Finding the Third Proportional to 114,817.50 and 237,654

Step by Step Solution

1. Step 1: Write the proportion equation
   114,817.50 : 237,654 = 237,654 : x
2. Step 2: Convert to fraction form
   114,817.50/237,654 = 237,654/x
3. Step 3: Cross multiply
   114,817.50x = 237,654 × 237,654
4. Step 4: Simplify right side
   114,817.50x = 56,479,423,716
5. Step 5: Solve for x
   x = 56,479,423,716/114,817.50
6. Step 6: Final answer
   x = 491,906.06