Finding the Fourth Proportional to 9,776,055.20, 14,665,081.55 and 3,386,295.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,776,055.20 : 14,665,081.55 = 3,386,295.68 : x
2. Step 2: Convert to fraction form
   9,776,055.20/14,665,081.55 = 3,386,295.68/x
3. Step 3: Cross multiply
   9,776,055.20x = 14,665,081.55 × 3,386,295.68
4. Step 4: Simplify right side
   9,776,055.20x = 49,660,302,209,355.81
5. Step 5: Solve for x
   x = 49,660,302,209,355.81/9,776,055.20
6. Step 6: Final answer
   x = 5,079,789.47