Finding the Fourth Proportional to 676,061.96, 932,976.56 and 370,133.24

Step by Step Solution

1. Step 1: Write the proportion equation
   676,061.96 : 932,976.56 = 370,133.24 : x
2. Step 2: Convert to fraction form
   676,061.96/932,976.56 = 370,133.24/x
3. Step 3: Cross multiply
   676,061.96x = 932,976.56 × 370,133.24
4. Step 4: Simplify right side
   676,061.96x = 345,325,636,996.85
5. Step 5: Solve for x
   x = 345,325,636,996.85/676,061.96
6. Step 6: Final answer
   x = 510,789.92