Finding the Fourth Proportional to 5,097,003.20, 7,033,610.40 and 2,805,104.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,097,003.20 : 7,033,610.40 = 2,805,104.96 : x
2. Step 2: Convert to fraction form
   5,097,003.20/7,033,610.40 = 2,805,104.96/x
3. Step 3: Cross multiply
   5,097,003.20x = 7,033,610.40 × 2,805,104.96
4. Step 4: Simplify right side
   5,097,003.20x = 19,730,015,419,747.59
5. Step 5: Solve for x
   x = 19,730,015,419,747.59/5,097,003.20
6. Step 6: Final answer
   x = 3,870,905.05