Finding the Fourth Proportional to 12,327,050.88, 18,485,813.52 and 4,238,494.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,327,050.88 : 18,485,813.52 = 4,238,494.56 : x
2. Step 2: Convert to fraction form
   12,327,050.88/18,485,813.52 = 4,238,494.56/x
3. Step 3: Cross multiply
   12,327,050.88x = 18,485,813.52 × 4,238,494.56
4. Step 4: Simplify right side
   12,327,050.88x = 78,352,020,041,694.44
5. Step 5: Solve for x
   x = 78,352,020,041,694.44/12,327,050.88
6. Step 6: Final answer
   x = 6,356,104.21