Finding the Fourth Proportional to 7,807,280.33, 11,711,379.77 and 3,014,994.71

Step by Step Solution

1. Step 1: Write the proportion equation
   7,807,280.33 : 11,711,379.77 = 3,014,994.71 : x
2. Step 2: Convert to fraction form
   7,807,280.33/11,711,379.77 = 3,014,994.71/x
3. Step 3: Cross multiply
   7,807,280.33x = 11,711,379.77 × 3,014,994.71
4. Step 4: Simplify right side
   7,807,280.33x = 35,309,747,979,719.15
5. Step 5: Solve for x
   x = 35,309,747,979,719.15/7,807,280.33
6. Step 6: Final answer
   x = 4,522,669.42