Finding the Fourth Proportional to 374,965.30, 563,760.15 and 367,092.10

Step by Step Solution

1. Step 1: Write the proportion equation
   374,965.30 : 563,760.15 = 367,092.10 : x
2. Step 2: Convert to fraction form
   374,965.30/563,760.15 = 367,092.10/x
3. Step 3: Cross multiply
   374,965.30x = 563,760.15 × 367,092.10
4. Step 4: Simplify right side
   374,965.30x = 206,951,897,359.82
5. Step 5: Solve for x
   x = 206,951,897,359.82/374,965.30
6. Step 6: Final answer
   x = 551,922.80