Finding the Fourth Proportional to 22,551,123.92, 31,120,571.04 and 12,237,847.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,551,123.92 : 31,120,571.04 = 12,237,847.04 : x
2. Step 2: Convert to fraction form
   22,551,123.92/31,120,571.04 = 12,237,847.04/x
3. Step 3: Cross multiply
   22,551,123.92x = 31,120,571.04 × 12,237,847.04
4. Step 4: Simplify right side
   22,551,123.92x = 380,848,788,184,973.69
5. Step 5: Solve for x
   x = 380,848,788,184,973.69/22,551,123.92
6. Step 6: Final answer
   x = 16,888,239.79