Finding the Fourth Proportional to 11,821.83, 17,735.34 and 3,502.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,821.83 : 17,735.34 = 3,502.50 : x
2. Step 2: Convert to fraction form
   11,821.83/17,735.34 = 3,502.50/x
3. Step 3: Cross multiply
   11,821.83x = 17,735.34 × 3,502.50
4. Step 4: Simplify right side
   11,821.83x = 62,117,961.84
5. Step 5: Solve for x
   x = 62,117,961.84/11,821.83
6. Step 6: Final answer
   x = 5,254.51