Finding the Third Proportional to 470,776.50 and 604,464

Step by Step Solution

1. Step 1: Write the proportion equation
   470,776.50 : 604,464 = 604,464 : x
2. Step 2: Convert to fraction form
   470,776.50/604,464 = 604,464/x
3. Step 3: Cross multiply
   470,776.50x = 604,464 × 604,464
4. Step 4: Simplify right side
   470,776.50x = 365,376,727,296
5. Step 5: Solve for x
   x = 365,376,727,296/470,776.50
6. Step 6: Final answer
   x = 776,115.05