Finding the Fourth Proportional to 1,137.98, 1,708.49 and 1,101.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137.98 : 1,708.49 = 1,101.08 : x
2. Step 2: Convert to fraction form
   1,137.98/1,708.49 = 1,101.08/x
3. Step 3: Cross multiply
   1,137.98x = 1,708.49 × 1,101.08
4. Step 4: Simplify right side
   1,137.98x = 1,881,178.38
5. Step 5: Solve for x
   x = 1,881,178.38/1,137.98
6. Step 6: Final answer
   x = 1,653.08