Finding the Fourth Proportional to 13,797,196.56, 19,040,719.68 and 7,685,627.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,797,196.56 : 19,040,719.68 = 7,685,627.76 : x
2. Step 2: Convert to fraction form
   13,797,196.56/19,040,719.68 = 7,685,627.76/x
3. Step 3: Cross multiply
   13,797,196.56x = 19,040,719.68 × 7,685,627.76
4. Step 4: Simplify right side
   13,797,196.56x = 146,339,883,742,986.31
5. Step 5: Solve for x
   x = 146,339,883,742,986.31/13,797,196.56
6. Step 6: Final answer
   x = 10,606,494.09