Finding the Fourth Proportional to 16,000,311.72, 22,080,488.74 and 8,658,144.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,000,311.72 : 22,080,488.74 = 8,658,144.94 : x
2. Step 2: Convert to fraction form
   16,000,311.72/22,080,488.74 = 8,658,144.94/x
3. Step 3: Cross multiply
   16,000,311.72x = 22,080,488.74 × 8,658,144.94
4. Step 4: Simplify right side
   16,000,311.72x = 191,176,071,856,957.94
5. Step 5: Solve for x
   x = 191,176,071,856,957.94/16,000,311.72
6. Step 6: Final answer
   x = 11,948,271.71