Finding the Fourth Proportional to 2,006,128,472.04, 3,009,554,234.82 and 825,500,404.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,006,128,472.04 : 3,009,554,234.82 = 825,500,404.08 : x
2. Step 2: Convert to fraction form
   2,006,128,472.04/3,009,554,234.82 = 825,500,404.08/x
3. Step 3: Cross multiply
   2,006,128,472.04x = 3,009,554,234.82 × 825,500,404.08
4. Step 4: Simplify right side
   2,006,128,472.04x = 2,484,388,236,944,585,728
5. Step 5: Solve for x
   x = 2,484,388,236,944,585,728/2,006,128,472.04
6. Step 6: Final answer
   x = 1,238,399,370.51