Finding the Fourth Proportional to 10,294,795.05, 14,207,078.51 and 5,648,578.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,294,795.05 : 14,207,078.51 = 5,648,578.82 : x
2. Step 2: Convert to fraction form
   10,294,795.05/14,207,078.51 = 5,648,578.82/x
3. Step 3: Cross multiply
   10,294,795.05x = 14,207,078.51 × 5,648,578.82
4. Step 4: Simplify right side
   10,294,795.05x = 80,249,802,720,746.59
5. Step 5: Solve for x
   x = 80,249,802,720,746.59/10,294,795.05
6. Step 6: Final answer
   x = 7,795,182.16