Finding the Fourth Proportional to 10,677,443.60, 16,014,610.20 and 3,103,619.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,677,443.60 : 16,014,610.20 = 3,103,619.60 : x
2. Step 2: Convert to fraction form
   10,677,443.60/16,014,610.20 = 3,103,619.60/x
3. Step 3: Cross multiply
   10,677,443.60x = 16,014,610.20 × 3,103,619.60
4. Step 4: Simplify right side
   10,677,443.60x = 49,703,258,103,079.92
5. Step 5: Solve for x
   x = 49,703,258,103,079.92/10,677,443.60
6. Step 6: Final answer
   x = 4,654,977.35