Finding the Fourth Proportional to 10,384.58, 15,579.34 and 3,364.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,384.58 : 15,579.34 = 3,364.59 : x
2. Step 2: Convert to fraction form
   10,384.58/15,579.34 = 3,364.59/x
3. Step 3: Cross multiply
   10,384.58x = 15,579.34 × 3,364.59
4. Step 4: Simplify right side
   10,384.58x = 52,418,091.57
5. Step 5: Solve for x
   x = 52,418,091.57/10,384.58
6. Step 6: Final answer
   x = 5,047.69