Finding the Third Proportional to 225,349 and 456,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   225,349 : 456,920.50 = 456,920.50 : x
2. Step 2: Convert to fraction form
   225,349/456,920.50 = 456,920.50/x
3. Step 3: Cross multiply
   225,349x = 456,920.50 × 456,920.50
4. Step 4: Simplify right side
   225,349x = 208,776,343,320.25
5. Step 5: Solve for x
   x = 208,776,343,320.25/225,349
6. Step 6: Final answer
   x = 926,457.82