Finding the Fourth Proportional to 7,006.64, 10,513.06 and 3,674.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,006.64 : 10,513.06 = 3,674.10 : x
2. Step 2: Convert to fraction form
   7,006.64/10,513.06 = 3,674.10/x
3. Step 3: Cross multiply
   7,006.64x = 10,513.06 × 3,674.10
4. Step 4: Simplify right side
   7,006.64x = 38,625,962.81
5. Step 5: Solve for x
   x = 38,625,962.81/7,006.64
6. Step 6: Final answer
   x = 5,512.77