Finding the Fourth Proportional to 1,903.07, 2,625.50 and 1,194.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903.07 : 2,625.50 = 1,194.50 : x
2. Step 2: Convert to fraction form
   1,903.07/2,625.50 = 1,194.50/x
3. Step 3: Cross multiply
   1,903.07x = 2,625.50 × 1,194.50
4. Step 4: Simplify right side
   1,903.07x = 3,136,153.78
5. Step 5: Solve for x
   x = 3,136,153.78/1,903.07
6. Step 6: Final answer
   x = 1,647.94