Finding the Third Proportional to 335,028 and 518,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   335,028 : 518,094.50 = 518,094.50 : x
2. Step 2: Convert to fraction form
   335,028/518,094.50 = 518,094.50/x
3. Step 3: Cross multiply
   335,028x = 518,094.50 × 518,094.50
4. Step 4: Simplify right side
   335,028x = 268,421,910,930.25
5. Step 5: Solve for x
   x = 268,421,910,930.25/335,028
6. Step 6: Final answer
   x = 801,192.47