Finding the Fourth Proportional to 5,665,462.56, 7,818,093.54 and 3,218,065.92

Step by Step Solution

1. Step 1: Write the proportion equation
   5,665,462.56 : 7,818,093.54 = 3,218,065.92 : x
2. Step 2: Convert to fraction form
   5,665,462.56/7,818,093.54 = 3,218,065.92/x
3. Step 3: Cross multiply
   5,665,462.56x = 7,818,093.54 × 3,218,065.92
4. Step 4: Simplify right side
   5,665,462.56x = 25,159,140,380,446.16
5. Step 5: Solve for x
   x = 25,159,140,380,446.16/5,665,462.56
6. Step 6: Final answer
   x = 4,440,791.92