Finding the Fourth Proportional to 9,760,076.77, 13,468,907.22 and 5,409,443.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,760,076.77 : 13,468,907.22 = 5,409,443.96 : x
2. Step 2: Convert to fraction form
   9,760,076.77/13,468,907.22 = 5,409,443.96/x
3. Step 3: Cross multiply
   9,760,076.77x = 13,468,907.22 × 5,409,443.96
4. Step 4: Simplify right side
   9,760,076.77x = 72,859,298,741,684.86
5. Step 5: Solve for x
   x = 72,859,298,741,684.86/9,760,076.77
6. Step 6: Final answer
   x = 7,465,033.36