Finding the Fourth Proportional to 8,172,222.48, 12,254,076.72 and 3,050,440.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,172,222.48 : 12,254,076.72 = 3,050,440.56 : x
2. Step 2: Convert to fraction form
   8,172,222.48/12,254,076.72 = 3,050,440.56/x
3. Step 3: Cross multiply
   8,172,222.48x = 12,254,076.72 × 3,050,440.56
4. Step 4: Simplify right side
   8,172,222.48x = 37,380,332,652,039.77
5. Step 5: Solve for x
   x = 37,380,332,652,039.77/8,172,222.48
6. Step 6: Final answer
   x = 4,574,071.83