Finding the Fourth Proportional to 12,006,294.63, 16,568,667.54 and 6,499,667.97

Step by Step Solution

1. Step 1: Write the proportion equation
   12,006,294.63 : 16,568,667.54 = 6,499,667.97 : x
2. Step 2: Convert to fraction form
   12,006,294.63/16,568,667.54 = 6,499,667.97/x
3. Step 3: Cross multiply
   12,006,294.63x = 16,568,667.54 × 6,499,667.97
4. Step 4: Simplify right side
   12,006,294.63x = 107,690,837,715,316.69
5. Step 5: Solve for x
   x = 107,690,837,715,316.69/12,006,294.63
6. Step 6: Final answer
   x = 8,969,531.49