Finding the Fourth Proportional to 8,066.40, 12,100.76 and 3,070.68

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066.40 : 12,100.76 = 3,070.68 : x
2. Step 2: Convert to fraction form
   8,066.40/12,100.76 = 3,070.68/x
3. Step 3: Cross multiply
   8,066.40x = 12,100.76 × 3,070.68
4. Step 4: Simplify right side
   8,066.40x = 37,157,561.72
5. Step 5: Solve for x
   x = 37,157,561.72/8,066.40
6. Step 6: Final answer
   x = 4,606.46