Finding the Fourth Proportional to 10,665,553.27, 14,718,358.73 and 5,770,667.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665,553.27 : 14,718,358.73 = 5,770,667.96 : x
2. Step 2: Convert to fraction form
   10,665,553.27/14,718,358.73 = 5,770,667.96/x
3. Step 3: Cross multiply
   10,665,553.27x = 14,718,358.73 × 5,770,667.96
4. Step 4: Simplify right side
   10,665,553.27x = 84,934,761,204,176.78
5. Step 5: Solve for x
   x = 84,934,761,204,176.78/10,665,553.27
6. Step 6: Final answer
   x = 7,963,465.10