Finding the Fourth Proportional to 7,030.08, 9,701.82 and 3,886.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,030.08 : 9,701.82 = 3,886.56 : x
2. Step 2: Convert to fraction form
   7,030.08/9,701.82 = 3,886.56/x
3. Step 3: Cross multiply
   7,030.08x = 9,701.82 × 3,886.56
4. Step 4: Simplify right side
   7,030.08x = 37,706,705.54
5. Step 5: Solve for x
   x = 37,706,705.54/7,030.08
6. Step 6: Final answer
   x = 5,363.62