Finding the Fourth Proportional to 22,230,938.69, 30,678,695.39 and 12,056,474.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,230,938.69 : 30,678,695.39 = 12,056,474.69 : x
2. Step 2: Convert to fraction form
   22,230,938.69/30,678,695.39 = 12,056,474.69/x
3. Step 3: Cross multiply
   22,230,938.69x = 30,678,695.39 × 12,056,474.69
4. Step 4: Simplify right side
   22,230,938.69x = 369,876,914,491,754.69
5. Step 5: Solve for x
   x = 369,876,914,491,754.69/22,230,938.69
6. Step 6: Final answer
   x = 16,637,935.07