Finding the Fourth Proportional to 1,229,981,442.24, 1,844,592,514.72 and 356,647,184.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,229,981,442.24 : 1,844,592,514.72 = 356,647,184.32 : x
2. Step 2: Convert to fraction form
   1,229,981,442.24/1,844,592,514.72 = 356,647,184.32/x
3. Step 3: Cross multiply
   1,229,981,442.24x = 1,844,592,514.72 × 356,647,184.32
4. Step 4: Simplify right side
   1,229,981,442.24x = 657,868,726,592,636,160
5. Step 5: Solve for x
   x = 657,868,726,592,636,160/1,229,981,442.24
6. Step 6: Final answer
   x = 534,860,693.02