Finding the Fourth Proportional to 22,112,675.91, 30,514,150.37 and 12,189,123.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,112,675.91 : 30,514,150.37 = 12,189,123.69 : x
2. Step 2: Convert to fraction form
   22,112,675.91/30,514,150.37 = 12,189,123.69/x
3. Step 3: Cross multiply
   22,112,675.91x = 30,514,150.37 × 12,189,123.69
4. Step 4: Simplify right side
   22,112,675.91x = 371,940,753,094,243.62
5. Step 5: Solve for x
   x = 371,940,753,094,243.62/22,112,675.91
6. Step 6: Final answer
   x = 16,820,250.73