Finding the Fourth Proportional to 14,126.32, 21,188.54 and 5,804.18

Step by Step Solution

1. Step 1: Write the proportion equation
   14,126.32 : 21,188.54 = 5,804.18 : x
2. Step 2: Convert to fraction form
   14,126.32/21,188.54 = 5,804.18/x
3. Step 3: Cross multiply
   14,126.32x = 21,188.54 × 5,804.18
4. Step 4: Simplify right side
   14,126.32x = 122,982,100.10
5. Step 5: Solve for x
   x = 122,982,100.10/14,126.32
6. Step 6: Final answer
   x = 8,705.88