Finding the Fourth Proportional to 21,884.56, 32,796.06 and 10,009.18

Step by Step Solution

1. Step 1: Write the proportion equation
   21,884.56 : 32,796.06 = 10,009.18 : x
2. Step 2: Convert to fraction form
   21,884.56/32,796.06 = 10,009.18/x
3. Step 3: Cross multiply
   21,884.56x = 32,796.06 × 10,009.18
4. Step 4: Simplify right side
   21,884.56x = 328,261,667.83
5. Step 5: Solve for x
   x = 328,261,667.83/21,884.56
6. Step 6: Final answer
   x = 14,999.69