Finding the Fourth Proportional to 6,823,482.72, 10,238,766.48 and 2,782,934.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,823,482.72 : 10,238,766.48 = 2,782,934.88 : x
2. Step 2: Convert to fraction form
   6,823,482.72/10,238,766.48 = 2,782,934.88/x
3. Step 3: Cross multiply
   6,823,482.72x = 10,238,766.48 × 2,782,934.88
4. Step 4: Simplify right side
   6,823,482.72x = 28,493,820,365,366.82
5. Step 5: Solve for x
   x = 28,493,820,365,366.82/6,823,482.72
6. Step 6: Final answer
   x = 4,175,847.08