Finding the Fourth Proportional to 5,280,049.83, 7,286,471.76 and 2,865,601.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,280,049.83 : 7,286,471.76 = 2,865,601.83 : x
2. Step 2: Convert to fraction form
   5,280,049.83/7,286,471.76 = 2,865,601.83/x
3. Step 3: Cross multiply
   5,280,049.83x = 7,286,471.76 × 2,865,601.83
4. Step 4: Simplify right side
   5,280,049.83x = 20,880,126,809,699.32
5. Step 5: Solve for x
   x = 20,880,126,809,699.32/5,280,049.83
6. Step 6: Final answer
   x = 3,954,532.15