Finding the Fourth Proportional to 1,322,850,061.46, 1,825,518,597.80 and 728,121,830.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322,850,061.46 : 1,825,518,597.80 = 728,121,830.42 : x
2. Step 2: Convert to fraction form
   1,322,850,061.46/1,825,518,597.80 = 728,121,830.42/x
3. Step 3: Cross multiply
   1,322,850,061.46x = 1,825,518,597.80 × 728,121,830.42
4. Step 4: Simplify right side
   1,322,850,061.46x = 1,329,199,942,895,887,616
5. Step 5: Solve for x
   x = 1,329,199,942,895,887,616/1,322,850,061.46
6. Step 6: Final answer
   x = 1,004,800,152.05