Finding the Fourth Proportional to 5,192,911.48, 7,789,607.78 and 1,598,839.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,192,911.48 : 7,789,607.78 = 1,598,839.42 : x
2. Step 2: Convert to fraction form
   5,192,911.48/7,789,607.78 = 1,598,839.42/x
3. Step 3: Cross multiply
   5,192,911.48x = 7,789,607.78 × 1,598,839.42
4. Step 4: Simplify right side
   5,192,911.48x = 12,454,331,985,002.69
5. Step 5: Solve for x
   x = 12,454,331,985,002.69/5,192,911.48
6. Step 6: Final answer
   x = 2,398,333.20