Finding the Fourth Proportional to 12,096,447.72, 18,138,371.76 and 5,704,983.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096,447.72 : 18,138,371.76 = 5,704,983.96 : x
2. Step 2: Convert to fraction form
   12,096,447.72/18,138,371.76 = 5,704,983.96/x
3. Step 3: Cross multiply
   12,096,447.72x = 18,138,371.76 × 5,704,983.96
4. Step 4: Simplify right side
   12,096,447.72x = 103,479,119,951,316.98
5. Step 5: Solve for x
   x = 103,479,119,951,316.98/12,096,447.72
6. Step 6: Final answer
   x = 8,554,504.79