Finding the Fourth Proportional to 10,742.17, 16,112.05 and 3,346

Step by Step Solution

1. Step 1: Write the proportion equation
   10,742.17 : 16,112.05 = 3,346 : x
2. Step 2: Convert to fraction form
   10,742.17/16,112.05 = 3,346/x
3. Step 3: Cross multiply
   10,742.17x = 16,112.05 × 3,346
4. Step 4: Simplify right side
   10,742.17x = 53,910,919.30
5. Step 5: Solve for x
   x = 53,910,919.30/10,742.17
6. Step 6: Final answer
   x = 5,018.62