Finding the Fourth Proportional to 16,060,061.78, 22,162,913.37 and 8,717,899.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,060,061.78 : 22,162,913.37 = 8,717,899.89 : x
2. Step 2: Convert to fraction form
   16,060,061.78/22,162,913.37 = 8,717,899.89/x
3. Step 3: Cross multiply
   16,060,061.78x = 22,162,913.37 × 8,717,899.89
4. Step 4: Simplify right side
   16,060,061.78x = 193,214,060,146,205.59
5. Step 5: Solve for x
   x = 193,214,060,146,205.59/16,060,061.78
6. Step 6: Final answer
   x = 12,030,717.12