Finding the Fourth Proportional to 22,938,768.63, 31,655,498.94 and 12,484,859.91

Step by Step Solution

1. Step 1: Write the proportion equation
   22,938,768.63 : 31,655,498.94 = 12,484,859.91 : x
2. Step 2: Convert to fraction form
   22,938,768.63/31,655,498.94 = 12,484,859.91/x
3. Step 3: Cross multiply
   22,938,768.63x = 31,655,498.94 × 12,484,859.91
4. Step 4: Simplify right side
   22,938,768.63x = 395,214,469,647,053.50
5. Step 5: Solve for x
   x = 395,214,469,647,053.50/22,938,768.63
6. Step 6: Final answer
   x = 17,229,105.71