Finding the Fourth Proportional to 22,940,086,570.74, 31,653,116,978.84 and 12,778,561,562.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,940,086,570.74 : 31,653,116,978.84 = 12,778,561,562.56 : x
2. Step 2: Convert to fraction form
   22,940,086,570.74/31,653,116,978.84 = 12,778,561,562.56/x
3. Step 3: Cross multiply
   22,940,086,570.74x = 31,653,116,978.84 × 12,778,561,562.56
4. Step 4: Simplify right side
   22,940,086,570.74x = 404,481,303,961,020,137,472
5. Step 5: Solve for x
   x = 404,481,303,961,020,137,472/22,940,086,570.74
6. Step 6: Final answer
   x = 17,632,073,999.10