Finding the Fourth Proportional to 22,422,123.42, 30,942,530.91 and 12,108,846.66

Step by Step Solution

1. Step 1: Write the proportion equation
   22,422,123.42 : 30,942,530.91 = 12,108,846.66 : x
2. Step 2: Convert to fraction form
   22,422,123.42/30,942,530.91 = 12,108,846.66/x
3. Step 3: Cross multiply
   22,422,123.42x = 30,942,530.91 × 12,108,846.66
4. Step 4: Simplify right side
   22,422,123.42x = 374,678,362,061,500.25
5. Step 5: Solve for x
   x = 374,678,362,061,500.25/22,422,123.42
6. Step 6: Final answer
   x = 16,710,208.71