Finding the Fourth Proportional to 13,085.50, 19,633.50 and 4,766.09

Step by Step Solution

1. Step 1: Write the proportion equation
   13,085.50 : 19,633.50 = 4,766.09 : x
2. Step 2: Convert to fraction form
   13,085.50/19,633.50 = 4,766.09/x
3. Step 3: Cross multiply
   13,085.50x = 19,633.50 × 4,766.09
4. Step 4: Simplify right side
   13,085.50x = 93,575,026.88
5. Step 5: Solve for x
   x = 93,575,026.88/13,085.50
6. Step 6: Final answer
   x = 7,151.05