Finding the Fourth Proportional to 8,870,437,835.98, 12,241,204,455.09 and 4,910,139,503.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870,437,835.98 : 12,241,204,455.09 = 4,910,139,503.98 : x
2. Step 2: Convert to fraction form
   8,870,437,835.98/12,241,204,455.09 = 4,910,139,503.98/x
3. Step 3: Cross multiply
   8,870,437,835.98x = 12,241,204,455.09 × 4,910,139,503.98
4. Step 4: Simplify right side
   8,870,437,835.98x = 60,106,021,571,222,413,312
5. Step 5: Solve for x
   x = 60,106,021,571,222,413,312/8,870,437,835.98
6. Step 6: Final answer
   x = 6,775,992,649.14