Finding the Fourth Proportional to 10,501.58, 15,748.38 and 3,479.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,501.58 : 15,748.38 = 3,479.52 : x
2. Step 2: Convert to fraction form
   10,501.58/15,748.38 = 3,479.52/x
3. Step 3: Cross multiply
   10,501.58x = 15,748.38 × 3,479.52
4. Step 4: Simplify right side
   10,501.58x = 54,796,803.18
5. Step 5: Solve for x
   x = 54,796,803.18/10,501.58
6. Step 6: Final answer
   x = 5,217.96