Finding the Fourth Proportional to 21,837.30, 32,755.32 and 7,043.46

Step by Step Solution

1. Step 1: Write the proportion equation
   21,837.30 : 32,755.32 = 7,043.46 : x
2. Step 2: Convert to fraction form
   21,837.30/32,755.32 = 7,043.46/x
3. Step 3: Cross multiply
   21,837.30x = 32,755.32 × 7,043.46
4. Step 4: Simplify right side
   21,837.30x = 230,710,786.21
5. Step 5: Solve for x
   x = 230,710,786.21/21,837.30
6. Step 6: Final answer
   x = 10,564.99