Finding the Fourth Proportional to 12,327,010.50, 18,493,037.64 and 4,238,935.73

Step by Step Solution

1. Step 1: Write the proportion equation
   12,327,010.50 : 18,493,037.64 = 4,238,935.73 : x
2. Step 2: Convert to fraction form
   12,327,010.50/18,493,037.64 = 4,238,935.73/x
3. Step 3: Cross multiply
   12,327,010.50x = 18,493,037.64 × 4,238,935.73
4. Step 4: Simplify right side
   12,327,010.50x = 78,390,798,008,430.89
5. Step 5: Solve for x
   x = 78,390,798,008,430.89/12,327,010.50
6. Step 6: Final answer
   x = 6,359,270.81