Finding the Fourth Proportional to 1,970,057.34, 2,955,086.55 and 474,149.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970,057.34 : 2,955,086.55 = 474,149.34 : x
2. Step 2: Convert to fraction form
   1,970,057.34/2,955,086.55 = 474,149.34/x
3. Step 3: Cross multiply
   1,970,057.34x = 2,955,086.55 × 474,149.34
4. Step 4: Simplify right side
   1,970,057.34x = 1,401,152,337,325.38
5. Step 5: Solve for x
   x = 1,401,152,337,325.38/1,970,057.34
6. Step 6: Final answer
   x = 711,224.14