Finding the Fourth Proportional to 23,978.96, 33,092.76 and 13,907.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,978.96 : 33,092.76 = 13,907.32 : x
2. Step 2: Convert to fraction form
   23,978.96/33,092.76 = 13,907.32/x
3. Step 3: Cross multiply
   23,978.96x = 33,092.76 × 13,907.32
4. Step 4: Simplify right side
   23,978.96x = 460,231,603.00
5. Step 5: Solve for x
   x = 460,231,603.00/23,978.96
6. Step 6: Final answer
   x = 19,193.14