Finding the Fourth Proportional to 9,759,759.15, 13,467,674.46 and 5,409,028.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,759,759.15 : 13,467,674.46 = 5,409,028.83 : x
2. Step 2: Convert to fraction form
   9,759,759.15/13,467,674.46 = 5,409,028.83/x
3. Step 3: Cross multiply
   9,759,759.15x = 13,467,674.46 × 5,409,028.83
4. Step 4: Simplify right side
   9,759,759.15x = 72,847,039,427,194.69
5. Step 5: Solve for x
   x = 72,847,039,427,194.69/9,759,759.15
6. Step 6: Final answer
   x = 7,464,020.20