Finding the Fourth Proportional to 12,327,009.50, 18,493,036.14 and 4,238,934.73

Step by Step Solution

1. Step 1: Write the proportion equation
   12,327,009.50 : 18,493,036.14 = 4,238,934.73 : x
2. Step 2: Convert to fraction form
   12,327,009.50/18,493,036.14 = 4,238,934.73/x
3. Step 3: Cross multiply
   12,327,009.50x = 18,493,036.14 × 4,238,934.73
4. Step 4: Simplify right side
   12,327,009.50x = 78,390,773,156,991.16
5. Step 5: Solve for x
   x = 78,390,773,156,991.16/12,327,009.50
6. Step 6: Final answer
   x = 6,359,269.31