Finding the Fourth Proportional to 10,068.57, 15,106.50 and 3,495.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,068.57 : 15,106.50 = 3,495.29 : x
2. Step 2: Convert to fraction form
   10,068.57/15,106.50 = 3,495.29/x
3. Step 3: Cross multiply
   10,068.57x = 15,106.50 × 3,495.29
4. Step 4: Simplify right side
   10,068.57x = 52,801,522.85
5. Step 5: Solve for x
   x = 52,801,522.85/10,068.57
6. Step 6: Final answer
   x = 5,244.19