Finding the Fourth Proportional to 8,876,796,965.34, 12,245,335,499.04 and 5,488,623,185.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,876,796,965.34 : 12,245,335,499.04 = 5,488,623,185.82 : x
2. Step 2: Convert to fraction form
   8,876,796,965.34/12,245,335,499.04 = 5,488,623,185.82/x
3. Step 3: Cross multiply
   8,876,796,965.34x = 12,245,335,499.04 × 5,488,623,185.82
4. Step 4: Simplify right side
   8,876,796,965.34x = 67,210,032,338,175,664,128
5. Step 5: Solve for x
   x = 67,210,032,338,175,664,128/8,876,796,965.34
6. Step 6: Final answer
   x = 7,571,428,365.50