Finding the Fourth Proportional to 1,936.50, 2,671.90 and 1,097.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.50 : 2,671.90 = 1,097.01 : x
2. Step 2: Convert to fraction form
   1,936.50/2,671.90 = 1,097.01/x
3. Step 3: Cross multiply
   1,936.50x = 2,671.90 × 1,097.01
4. Step 4: Simplify right side
   1,936.50x = 2,931,101.02
5. Step 5: Solve for x
   x = 2,931,101.02/1,936.50
6. Step 6: Final answer
   x = 1,513.61