Finding the Fourth Proportional to 1,858.01, 2,563.16 and 1,194.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,858.01 : 2,563.16 = 1,194.62 : x
2. Step 2: Convert to fraction form
   1,858.01/2,563.16 = 1,194.62/x
3. Step 3: Cross multiply
   1,858.01x = 2,563.16 × 1,194.62
4. Step 4: Simplify right side
   1,858.01x = 3,061,983.41
5. Step 5: Solve for x
   x = 3,061,983.41/1,858.01
6. Step 6: Final answer
   x = 1,648.00