Finding the Fourth Proportional to 10,667,496.89, 14,721,145.41 and 5,772,718.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667,496.89 : 14,721,145.41 = 5,772,718.94 : x
2. Step 2: Convert to fraction form
   10,667,496.89/14,721,145.41 = 5,772,718.94/x
3. Step 3: Cross multiply
   10,667,496.89x = 14,721,145.41 × 5,772,718.94
4. Step 4: Simplify right side
   10,667,496.89x = 84,981,034,858,610.14
5. Step 5: Solve for x
   x = 84,981,034,858,610.14/10,667,496.89
6. Step 6: Final answer
   x = 7,966,351.97