Finding the Fourth Proportional to 7,523,945.62, 10,383,105.99 and 4,086,211.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,523,945.62 : 10,383,105.99 = 4,086,211.30 : x
2. Step 2: Convert to fraction form
   7,523,945.62/10,383,105.99 = 4,086,211.30/x
3. Step 3: Cross multiply
   7,523,945.62x = 10,383,105.99 × 4,086,211.30
4. Step 4: Simplify right side
   7,523,945.62x = 42,427,565,025,435.69
5. Step 5: Solve for x
   x = 42,427,565,025,435.69/7,523,945.62
6. Step 6: Final answer
   x = 5,639,004.74