Finding the Fourth Proportional to 22,042,257,080.22, 30,417,438,625.25 and 13,012,923,797.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,042,257,080.22 : 30,417,438,625.25 = 13,012,923,797.82 : x
2. Step 2: Convert to fraction form
   22,042,257,080.22/30,417,438,625.25 = 13,012,923,797.82/x
3. Step 3: Cross multiply
   22,042,257,080.22x = 30,417,438,625.25 × 13,012,923,797.82
4. Step 4: Simplify right side
   22,042,257,080.22x = 395,819,810,955,179,917,312
5. Step 5: Solve for x
   x = 395,819,810,955,179,917,312/22,042,257,080.22
6. Step 6: Final answer
   x = 17,957,317,597.50