Finding the Fourth Proportional to 10,832.90, 16,250.69 and 3,811.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,832.90 : 16,250.69 = 3,811.25 : x
2. Step 2: Convert to fraction form
   10,832.90/16,250.69 = 3,811.25/x
3. Step 3: Cross multiply
   10,832.90x = 16,250.69 × 3,811.25
4. Step 4: Simplify right side
   10,832.90x = 61,935,492.42
5. Step 5: Solve for x
   x = 61,935,492.42/10,832.90
6. Step 6: Final answer
   x = 5,717.35