Finding the Fourth Proportional to 10,894.12, 16,343.30 and 3,498.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,894.12 : 16,343.30 = 3,498.01 : x
2. Step 2: Convert to fraction form
   10,894.12/16,343.30 = 3,498.01/x
3. Step 3: Cross multiply
   10,894.12x = 16,343.30 × 3,498.01
4. Step 4: Simplify right side
   10,894.12x = 57,169,026.83
5. Step 5: Solve for x
   x = 57,169,026.83/10,894.12
6. Step 6: Final answer
   x = 5,247.70