Finding the Fourth Proportional to 2,374.06, 3,561.50 and 730.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374.06 : 3,561.50 = 730.57 : x
2. Step 2: Convert to fraction form
   2,374.06/3,561.50 = 730.57/x
3. Step 3: Cross multiply
   2,374.06x = 3,561.50 × 730.57
4. Step 4: Simplify right side
   2,374.06x = 2,601,921.40
5. Step 5: Solve for x
   x = 2,601,921.40/2,374.06
6. Step 6: Final answer
   x = 1,095.98