Finding the Fourth Proportional to 22,147,855.62, 30,559,475.88 and 12,726,826.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,147,855.62 : 30,559,475.88 = 12,726,826.41 : x
2. Step 2: Convert to fraction form
   22,147,855.62/30,559,475.88 = 12,726,826.41/x
3. Step 3: Cross multiply
   22,147,855.62x = 30,559,475.88 × 12,726,826.41
4. Step 4: Simplify right side
   22,147,855.62x = 388,925,144,819,940
5. Step 5: Solve for x
   x = 388,925,144,819,940/22,147,855.62
6. Step 6: Final answer
   x = 17,560,397.34