Finding the Fourth Proportional to 10,134,933.94, 13,986,390.57 and 5,550,960.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,134,933.94 : 13,986,390.57 = 5,550,960.07 : x
2. Step 2: Convert to fraction form
   10,134,933.94/13,986,390.57 = 5,550,960.07/x
3. Step 3: Cross multiply
   10,134,933.94x = 13,986,390.57 × 5,550,960.07
4. Step 4: Simplify right side
   10,134,933.94x = 77,637,895,507,562.59
5. Step 5: Solve for x
   x = 77,637,895,507,562.59/10,134,933.94
6. Step 6: Final answer
   x = 7,660,424.43