Finding the Fourth Proportional to 13,907,059.62, 19,191,681.99 and 7,795,488.30

Step by Step Solution

1. Step 1: Write the proportion equation
   13,907,059.62 : 19,191,681.99 = 7,795,488.30 : x
2. Step 2: Convert to fraction form
   13,907,059.62/19,191,681.99 = 7,795,488.30/x
3. Step 3: Cross multiply
   13,907,059.62x = 19,191,681.99 × 7,795,488.30
4. Step 4: Simplify right side
   13,907,059.62x = 149,608,532,410,365.69
5. Step 5: Solve for x
   x = 149,608,532,410,365.69/13,907,059.62
6. Step 6: Final answer
   x = 10,757,740.06