Finding the Fourth Proportional to 10,679,919.38, 14,738,359.50 and 5,785,141.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,679,919.38 : 14,738,359.50 = 5,785,141.42 : x
2. Step 2: Convert to fraction form
   10,679,919.38/14,738,359.50 = 5,785,141.42/x
3. Step 3: Cross multiply
   10,679,919.38x = 14,738,359.50 × 5,785,141.42
4. Step 4: Simplify right side
   10,679,919.38x = 85,263,494,006,300.48
5. Step 5: Solve for x
   x = 85,263,494,006,300.48/10,679,919.38
6. Step 6: Final answer
   x = 7,983,533.49