Finding the Fourth Proportional to 13,805.32, 19,046.34 and 7,833.53

Step by Step Solution

1. Step 1: Write the proportion equation
   13,805.32 : 19,046.34 = 7,833.53 : x
2. Step 2: Convert to fraction form
   13,805.32/19,046.34 = 7,833.53/x
3. Step 3: Cross multiply
   13,805.32x = 19,046.34 × 7,833.53
4. Step 4: Simplify right side
   13,805.32x = 149,200,075.78
5. Step 5: Solve for x
   x = 149,200,075.78/13,805.32
6. Step 6: Final answer
   x = 10,807.43