Finding the Third Proportional to 107,807.50 and 226,786

Step by Step Solution

1. Step 1: Write the proportion equation
   107,807.50 : 226,786 = 226,786 : x
2. Step 2: Convert to fraction form
   107,807.50/226,786 = 226,786/x
3. Step 3: Cross multiply
   107,807.50x = 226,786 × 226,786
4. Step 4: Simplify right side
   107,807.50x = 51,431,889,796
5. Step 5: Solve for x
   x = 51,431,889,796/107,807.50
6. Step 6: Final answer
   x = 477,071.54