Finding the Fourth Proportional to 13,845.67, 19,108.66 and 7,796.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,845.67 : 19,108.66 = 7,796.10 : x
2. Step 2: Convert to fraction form
   13,845.67/19,108.66 = 7,796.10/x
3. Step 3: Cross multiply
   13,845.67x = 19,108.66 × 7,796.10
4. Step 4: Simplify right side
   13,845.67x = 148,972,983.52
5. Step 5: Solve for x
   x = 148,972,983.52/13,845.67
6. Step 6: Final answer
   x = 10,759.54