Finding the Fourth Proportional to 1,634.89, 2,253.94 and 1,110.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,634.89 : 2,253.94 = 1,110.01 : x
2. Step 2: Convert to fraction form
   1,634.89/2,253.94 = 1,110.01/x
3. Step 3: Cross multiply
   1,634.89x = 2,253.94 × 1,110.01
4. Step 4: Simplify right side
   1,634.89x = 2,501,895.94
5. Step 5: Solve for x
   x = 2,501,895.94/1,634.89
6. Step 6: Final answer
   x = 1,530.31