Finding the Fourth Proportional to 11,257,729.18, 16,886,870.23 and 3,170,650.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,257,729.18 : 16,886,870.23 = 3,170,650.10 : x
2. Step 2: Convert to fraction form
   11,257,729.18/16,886,870.23 = 3,170,650.10/x
3. Step 3: Cross multiply
   11,257,729.18x = 16,886,870.23 × 3,170,650.10
4. Step 4: Simplify right side
   11,257,729.18x = 53,542,356,783,436.52
5. Step 5: Solve for x
   x = 53,542,356,783,436.52/11,257,729.18
6. Step 6: Final answer
   x = 4,756,053.01