Finding the Fourth Proportional to 1,557.98, 2,333.62 and 735.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557.98 : 2,333.62 = 735.02 : x
2. Step 2: Convert to fraction form
   1,557.98/2,333.62 = 735.02/x
3. Step 3: Cross multiply
   1,557.98x = 2,333.62 × 735.02
4. Step 4: Simplify right side
   1,557.98x = 1,715,257.37
5. Step 5: Solve for x
   x = 1,715,257.37/1,557.98
6. Step 6: Final answer
   x = 1,100.95