Finding the Fourth Proportional to 1,191.89, 1,787.25 and 370.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191.89 : 1,787.25 = 370.01 : x
2. Step 2: Convert to fraction form
   1,191.89/1,787.25 = 370.01/x
3. Step 3: Cross multiply
   1,191.89x = 1,787.25 × 370.01
4. Step 4: Simplify right side
   1,191.89x = 661,300.37
5. Step 5: Solve for x
   x = 661,300.37/1,191.89
6. Step 6: Final answer
   x = 554.83