Finding the Fourth Proportional to 9,335,294.94, 12,882,388.73 and 5,149,145.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,335,294.94 : 12,882,388.73 = 5,149,145.69 : x
2. Step 2: Convert to fraction form
   9,335,294.94/12,882,388.73 = 5,149,145.69/x
3. Step 3: Cross multiply
   9,335,294.94x = 12,882,388.73 × 5,149,145.69
4. Step 4: Simplify right side
   9,335,294.94x = 66,333,296,315,826.39
5. Step 5: Solve for x
   x = 66,333,296,315,826.39/9,335,294.94
6. Step 6: Final answer
   x = 7,105,645.48