Finding the Third Proportional to 470,763 and 604,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   470,763 : 604,444.50 = 604,444.50 : x
2. Step 2: Convert to fraction form
   470,763/604,444.50 = 604,444.50/x
3. Step 3: Cross multiply
   470,763x = 604,444.50 × 604,444.50
4. Step 4: Simplify right side
   470,763x = 365,353,153,580.25
5. Step 5: Solve for x
   x = 365,353,153,580.25/470,763
6. Step 6: Final answer
   x = 776,087.23