Finding the Fourth Proportional to 10,016,346.96, 13,822,559.73 and 5,665,339.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,016,346.96 : 13,822,559.73 = 5,665,339.62 : x
2. Step 2: Convert to fraction form
   10,016,346.96/13,822,559.73 = 5,665,339.62/x
3. Step 3: Cross multiply
   10,016,346.96x = 13,822,559.73 × 5,665,339.62
4. Step 4: Simplify right side
   10,016,346.96x = 78,309,495,288,185.50
5. Step 5: Solve for x
   x = 78,309,495,288,185.50/10,016,346.96
6. Step 6: Final answer
   x = 7,818,169.20