Finding the Fourth Proportional to 6,488.71, 8,953.94 and 3,655.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,488.71 : 8,953.94 = 3,655.94 : x
2. Step 2: Convert to fraction form
   6,488.71/8,953.94 = 3,655.94/x
3. Step 3: Cross multiply
   6,488.71x = 8,953.94 × 3,655.94
4. Step 4: Simplify right side
   6,488.71x = 32,735,031.77
5. Step 5: Solve for x
   x = 32,735,031.77/6,488.71
6. Step 6: Final answer
   x = 5,044.92