Finding the Fourth Proportional to 9,867,858.09, 14,772,923.83 and 5,756,608.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,867,858.09 : 14,772,923.83 = 5,756,608.38 : x
2. Step 2: Convert to fraction form
   9,867,858.09/14,772,923.83 = 5,756,608.38/x
3. Step 3: Cross multiply
   9,867,858.09x = 14,772,923.83 × 5,756,608.38
4. Step 4: Simplify right side
   9,867,858.09x = 85,041,937,116,879.69
5. Step 5: Solve for x
   x = 85,041,937,116,879.69/9,867,858.09
6. Step 6: Final answer
   x = 8,618,074.60