Finding the Fourth Proportional to 13,797,004.56, 19,040,454.72 and 7,685,435.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,797,004.56 : 19,040,454.72 = 7,685,435.76 : x
2. Step 2: Convert to fraction form
   13,797,004.56/19,040,454.72 = 7,685,435.76/x
3. Step 3: Cross multiply
   13,797,004.56x = 19,040,454.72 × 7,685,435.76
4. Step 4: Simplify right side
   13,797,004.56x = 146,334,191,591,748.78
5. Step 5: Solve for x
   x = 146,334,191,591,748.78/13,797,004.56
6. Step 6: Final answer
   x = 10,606,229.12