Finding the Fourth Proportional to 2,516.34, 3,772.77 and 1,110.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.34 : 3,772.77 = 1,110.07 : x
2. Step 2: Convert to fraction form
   2,516.34/3,772.77 = 1,110.07/x
3. Step 3: Cross multiply
   2,516.34x = 3,772.77 × 1,110.07
4. Step 4: Simplify right side
   2,516.34x = 4,188,038.79
5. Step 5: Solve for x
   x = 4,188,038.79/2,516.34
6. Step 6: Final answer
   x = 1,664.34