Finding the Fourth Proportional to 6,707,567.97, 10,061,137.42 and 2,819,085.21

Step by Step Solution

1. Step 1: Write the proportion equation
   6,707,567.97 : 10,061,137.42 = 2,819,085.21 : x
2. Step 2: Convert to fraction form
   6,707,567.97/10,061,137.42 = 2,819,085.21/x
3. Step 3: Cross multiply
   6,707,567.97x = 10,061,137.42 × 2,819,085.21
4. Step 4: Simplify right side
   6,707,567.97x = 28,363,203,696,499.56
5. Step 5: Solve for x
   x = 28,363,203,696,499.56/6,707,567.97
6. Step 6: Final answer
   x = 4,228,537.65