Finding the Fourth Proportional to 5,162,491.55, 7,124,410.94 and 2,839,482.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,162,491.55 : 7,124,410.94 = 2,839,482.02 : x
2. Step 2: Convert to fraction form
   5,162,491.55/7,124,410.94 = 2,839,482.02/x
3. Step 3: Cross multiply
   5,162,491.55x = 7,124,410.94 × 2,839,482.02
4. Step 4: Simplify right side
   5,162,491.55x = 20,229,636,717,401.83
5. Step 5: Solve for x
   x = 20,229,636,717,401.83/5,162,491.55
6. Step 6: Final answer
   x = 3,918,580.12