Finding the Fourth Proportional to 9,760,076.38, 13,468,906.69 and 5,409,443.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,760,076.38 : 13,468,906.69 = 5,409,443.57 : x
2. Step 2: Convert to fraction form
   9,760,076.38/13,468,906.69 = 5,409,443.57/x
3. Step 3: Cross multiply
   9,760,076.38x = 13,468,906.69 × 5,409,443.57
4. Step 4: Simplify right side
   9,760,076.38x = 72,859,290,608,282.34
5. Step 5: Solve for x
   x = 72,859,290,608,282.34/9,760,076.38
6. Step 6: Final answer
   x = 7,465,032.83