Finding the Fourth Proportional to 5,162,669.16, 7,124,656.56 and 2,839,659.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,162,669.16 : 7,124,656.56 = 2,839,659.96 : x
2. Step 2: Convert to fraction form
   5,162,669.16/7,124,656.56 = 2,839,659.96/x
3. Step 3: Cross multiply
   5,162,669.16x = 7,124,656.56 × 2,839,659.96
4. Step 4: Simplify right side
   5,162,669.16x = 20,231,601,962,183.34
5. Step 5: Solve for x
   x = 20,231,601,962,183.34/5,162,669.16
6. Step 6: Final answer
   x = 3,918,825.97