Finding the Fourth Proportional to 7,806.87, 10,773.69 and 4,270.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,806.87 : 10,773.69 = 4,270.02 : x
2. Step 2: Convert to fraction form
   7,806.87/10,773.69 = 4,270.02/x
3. Step 3: Cross multiply
   7,806.87x = 10,773.69 × 4,270.02
4. Step 4: Simplify right side
   7,806.87x = 46,003,871.77
5. Step 5: Solve for x
   x = 46,003,871.77/7,806.87
6. Step 6: Final answer
   x = 5,892.74