Finding the Fourth Proportional to 1,985.33, 2,978.06 and 736.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,985.33 : 2,978.06 = 736.24 : x
2. Step 2: Convert to fraction form
   1,985.33/2,978.06 = 736.24/x
3. Step 3: Cross multiply
   1,985.33x = 2,978.06 × 736.24
4. Step 4: Simplify right side
   1,985.33x = 2,192,555.77
5. Step 5: Solve for x
   x = 2,192,555.77/1,985.33
6. Step 6: Final answer
   x = 1,104.38