Finding the Fourth Proportional to 10,109,151.94, 13,949,070.78 and 5,757,683.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,109,151.94 : 13,949,070.78 = 5,757,683.51 : x
2. Step 2: Convert to fraction form
   10,109,151.94/13,949,070.78 = 5,757,683.51/x
3. Step 3: Cross multiply
   10,109,151.94x = 13,949,070.78 × 5,757,683.51
4. Step 4: Simplify right side
   10,109,151.94x = 80,314,334,740,083.48
5. Step 5: Solve for x
   x = 80,314,334,740,083.48/10,109,151.94
6. Step 6: Final answer
   x = 7,944,715.36