Finding the Fourth Proportional to 14,605,648.72, 20,150,900.04 and 8,410,562.32

Step by Step Solution

1. Step 1: Write the proportion equation
   14,605,648.72 : 20,150,900.04 = 8,410,562.32 : x
2. Step 2: Convert to fraction form
   14,605,648.72/20,150,900.04 = 8,410,562.32/x
3. Step 3: Cross multiply
   14,605,648.72x = 20,150,900.04 × 8,410,562.32
4. Step 4: Simplify right side
   14,605,648.72x = 169,480,400,590,510.50
5. Step 5: Solve for x
   x = 169,480,400,590,510.50/14,605,648.72
6. Step 6: Final answer
   x = 11,603,757.14