Finding the Fourth Proportional to 6,707,622.68, 10,061,219.18 and 2,819,139.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,707,622.68 : 10,061,219.18 = 2,819,139.52 : x
2. Step 2: Convert to fraction form
   6,707,622.68/10,061,219.18 = 2,819,139.52/x
3. Step 3: Cross multiply
   6,707,622.68x = 10,061,219.18 × 2,819,139.52
4. Step 4: Simplify right side
   6,707,622.68x = 28,363,980,609,719.99
5. Step 5: Solve for x
   x = 28,363,980,609,719.99/6,707,622.68
6. Step 6: Final answer
   x = 4,228,618.99