Finding the Fourth Proportional to 21,798.57, 32,699.85 and 7,003.83

Step by Step Solution

1. Step 1: Write the proportion equation
   21,798.57 : 32,699.85 = 7,003.83 : x
2. Step 2: Convert to fraction form
   21,798.57/32,699.85 = 7,003.83/x
3. Step 3: Cross multiply
   21,798.57x = 32,699.85 × 7,003.83
4. Step 4: Simplify right side
   21,798.57x = 229,024,190.43
5. Step 5: Solve for x
   x = 229,024,190.43/21,798.57
6. Step 6: Final answer
   x = 10,506.39