Finding the Fourth Proportional to 22,960,983.45, 31,686,158.88 and 12,647,706.54

Step by Step Solution

1. Step 1: Write the proportion equation
   22,960,983.45 : 31,686,158.88 = 12,647,706.54 : x
2. Step 2: Convert to fraction form
   22,960,983.45/31,686,158.88 = 12,647,706.54/x
3. Step 3: Cross multiply
   22,960,983.45x = 31,686,158.88 × 12,647,706.54
4. Step 4: Simplify right side
   22,960,983.45x = 400,757,238,894,055.06
5. Step 5: Solve for x
   x = 400,757,238,894,055.06/22,960,983.45
6. Step 6: Final answer
   x = 17,453,835.97