Finding the Fourth Proportional to 9,402.02, 14,101.23 and 3,162.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,402.02 : 14,101.23 = 3,162.14 : x
2. Step 2: Convert to fraction form
   9,402.02/14,101.23 = 3,162.14/x
3. Step 3: Cross multiply
   9,402.02x = 14,101.23 × 3,162.14
4. Step 4: Simplify right side
   9,402.02x = 44,590,063.43
5. Step 5: Solve for x
   x = 44,590,063.43/9,402.02
6. Step 6: Final answer
   x = 4,742.60