Finding the Fourth Proportional to 2,635.61, 3,636.70 and 1,516.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635.61 : 3,636.70 = 1,516.46 : x
2. Step 2: Convert to fraction form
   2,635.61/3,636.70 = 1,516.46/x
3. Step 3: Cross multiply
   2,635.61x = 3,636.70 × 1,516.46
4. Step 4: Simplify right side
   2,635.61x = 5,514,888.11
5. Step 5: Solve for x
   x = 5,514,888.11/2,635.61
6. Step 6: Final answer
   x = 2,092.46