Finding the Fourth Proportional to 28,065.46, 42,066.37 and 9,341.10

Step by Step Solution

1. Step 1: Write the proportion equation
   28,065.46 : 42,066.37 = 9,341.10 : x
2. Step 2: Convert to fraction form
   28,065.46/42,066.37 = 9,341.10/x
3. Step 3: Cross multiply
   28,065.46x = 42,066.37 × 9,341.10
4. Step 4: Simplify right side
   28,065.46x = 392,946,168.81
5. Step 5: Solve for x
   x = 392,946,168.81/28,065.46
6. Step 6: Final answer
   x = 14,001.06