Finding the Third Proportional to 287,550.50 and 604,848

Step by Step Solution

1. Step 1: Write the proportion equation
   287,550.50 : 604,848 = 604,848 : x
2. Step 2: Convert to fraction form
   287,550.50/604,848 = 604,848/x
3. Step 3: Cross multiply
   287,550.50x = 604,848 × 604,848
4. Step 4: Simplify right side
   287,550.50x = 365,841,103,104
5. Step 5: Solve for x
   x = 365,841,103,104/287,550.50
6. Step 6: Final answer
   x = 1,272,267.32