Finding the Fourth Proportional to 22,574,820,079.98, 31,155,236,736.60 and 12,415,338,434.74

Step by Step Solution

1. Step 1: Write the proportion equation
   22,574,820,079.98 : 31,155,236,736.60 = 12,415,338,434.74 : x
2. Step 2: Convert to fraction form
   22,574,820,079.98/31,155,236,736.60 = 12,415,338,434.74/x
3. Step 3: Cross multiply
   22,574,820,079.98x = 31,155,236,736.60 × 12,415,338,434.74
4. Step 4: Simplify right side
   22,574,820,079.98x = 386,802,808,099,333,537,792
5. Step 5: Solve for x
   x = 386,802,808,099,333,537,792/22,574,820,079.98
6. Step 6: Final answer
   x = 17,134,258,732.91