Finding the Fourth Proportional to 22,443,743.88, 30,971,745.24 and 12,654,101.40

Step by Step Solution

1. Step 1: Write the proportion equation
   22,443,743.88 : 30,971,745.24 = 12,654,101.40 : x
2. Step 2: Convert to fraction form
   22,443,743.88/30,971,745.24 = 12,654,101.40/x
3. Step 3: Cross multiply
   22,443,743.88x = 30,971,745.24 × 12,654,101.40
4. Step 4: Simplify right side
   22,443,743.88x = 391,919,604,801,927.31
5. Step 5: Solve for x
   x = 391,919,604,801,927.31/22,443,743.88
6. Step 6: Final answer
   x = 17,462,309.63