Finding the Fourth Proportional to 10,036.97, 15,069.24 and 5,109.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,036.97 : 15,069.24 = 5,109.92 : x
2. Step 2: Convert to fraction form
   10,036.97/15,069.24 = 5,109.92/x
3. Step 3: Cross multiply
   10,036.97x = 15,069.24 × 5,109.92
4. Step 4: Simplify right side
   10,036.97x = 77,002,535.51
5. Step 5: Solve for x
   x = 77,002,535.51/10,036.97
6. Step 6: Final answer
   x = 7,671.89