Finding the Fourth Proportional to 13,849.98, 19,113.66 and 7,562.31

Step by Step Solution

1. Step 1: Write the proportion equation
   13,849.98 : 19,113.66 = 7,562.31 : x
2. Step 2: Convert to fraction form
   13,849.98/19,113.66 = 7,562.31/x
3. Step 3: Cross multiply
   13,849.98x = 19,113.66 × 7,562.31
4. Step 4: Simplify right side
   13,849.98x = 144,543,422.15
5. Step 5: Solve for x
   x = 144,543,422.15/13,849.98
6. Step 6: Final answer
   x = 10,436.36