Finding the Fourth Proportional to 2,635,078,906.06, 3,952,627,597.86 and 669,932,196.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635,078,906.06 : 3,952,627,597.86 = 669,932,196.46 : x
2. Step 2: Convert to fraction form
   2,635,078,906.06/3,952,627,597.86 = 669,932,196.46/x
3. Step 3: Cross multiply
   2,635,078,906.06x = 3,952,627,597.86 × 669,932,196.46
4. Step 4: Simplify right side
   2,635,078,906.06x = 2,647,992,488,422,763,520
5. Step 5: Solve for x
   x = 2,647,992,488,422,763,520/2,635,078,906.06
6. Step 6: Final answer
   x = 1,004,900,643.52