Finding the Third Proportional to 276,442.88 and 604,827

Step by Step Solution

1. Step 1: Write the proportion equation
   276,442.88 : 604,827 = 604,827 : x
2. Step 2: Convert to fraction form
   276,442.88/604,827 = 604,827/x
3. Step 3: Cross multiply
   276,442.88x = 604,827 × 604,827
4. Step 4: Simplify right side
   276,442.88x = 365,815,699,929
5. Step 5: Solve for x
   x = 365,815,699,929/276,442.88
6. Step 6: Final answer
   x = 1,323,295.82