Finding the Fourth Proportional to 7,069.71, 9,756.18 and 3,925.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,069.71 : 9,756.18 = 3,925.89 : x
2. Step 2: Convert to fraction form
   7,069.71/9,756.18 = 3,925.89/x
3. Step 3: Cross multiply
   7,069.71x = 9,756.18 × 3,925.89
4. Step 4: Simplify right side
   7,069.71x = 38,301,689.50
5. Step 5: Solve for x
   x = 38,301,689.50/7,069.71
6. Step 6: Final answer
   x = 5,417.72