Finding the Fourth Proportional to 6,152,820.56, 8,491,063.58 and 3,399,685.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,152,820.56 : 8,491,063.58 = 3,399,685.38 : x
2. Step 2: Convert to fraction form
   6,152,820.56/8,491,063.58 = 3,399,685.38/x
3. Step 3: Cross multiply
   6,152,820.56x = 8,491,063.58 × 3,399,685.38
4. Step 4: Simplify right side
   6,152,820.56x = 28,866,944,713,576.46
5. Step 5: Solve for x
   x = 28,866,944,713,576.46/6,152,820.56
6. Step 6: Final answer
   x = 4,691,660.42