Finding the Fourth Proportional to 9,116,399.86, 13,670,613.87 and 4,325,458.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,116,399.86 : 13,670,613.87 = 4,325,458.42 : x
2. Step 2: Convert to fraction form
   9,116,399.86/13,670,613.87 = 4,325,458.42/x
3. Step 3: Cross multiply
   9,116,399.86x = 13,670,613.87 × 4,325,458.42
4. Step 4: Simplify right side
   9,116,399.86x = 59,131,671,870,560.28
5. Step 5: Solve for x
   x = 59,131,671,870,560.28/9,116,399.86
6. Step 6: Final answer
   x = 6,486,296.43