Finding the Fourth Proportional to 11,830,408.27, 16,326,012.61 and 6,397,900.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,830,408.27 : 16,326,012.61 = 6,397,900.27 : x
2. Step 2: Convert to fraction form
   11,830,408.27/16,326,012.61 = 6,397,900.27/x
3. Step 3: Cross multiply
   11,830,408.27x = 16,326,012.61 × 6,397,900.27
4. Step 4: Simplify right side
   11,830,408.27x = 104,452,200,485,542.39
5. Step 5: Solve for x
   x = 104,452,200,485,542.39/11,830,408.27
6. Step 6: Final answer
   x = 8,829,128.98