Finding the Fourth Proportional to 8,876,796,961.34, 12,245,335,493.60 and 5,488,623,181.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,876,796,961.34 : 12,245,335,493.60 = 5,488,623,181.82 : x
2. Step 2: Convert to fraction form
   8,876,796,961.34/12,245,335,493.60 = 5,488,623,181.82/x
3. Step 3: Cross multiply
   8,876,796,961.34x = 12,245,335,493.60 × 5,488,623,181.82
4. Step 4: Simplify right side
   8,876,796,961.34x = 67,210,032,259,336,208,384
5. Step 5: Solve for x
   x = 67,210,032,259,336,208,384/8,876,796,961.34
6. Step 6: Final answer
   x = 7,571,428,360.03