Finding the Third Proportional to 113,890.50 and 227,646

Step by Step Solution

1. Step 1: Write the proportion equation
   113,890.50 : 227,646 = 227,646 : x
2. Step 2: Convert to fraction form
   113,890.50/227,646 = 227,646/x
3. Step 3: Cross multiply
   113,890.50x = 227,646 × 227,646
4. Step 4: Simplify right side
   113,890.50x = 51,822,701,316
5. Step 5: Solve for x
   x = 51,822,701,316/113,890.50
6. Step 6: Final answer
   x = 455,022.16