Finding the Fourth Proportional to 2,384.93, 3,577.77 and 1,152.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.93 : 3,577.77 = 1,152.43 : x
2. Step 2: Convert to fraction form
   2,384.93/3,577.77 = 1,152.43/x
3. Step 3: Cross multiply
   2,384.93x = 3,577.77 × 1,152.43
4. Step 4: Simplify right side
   2,384.93x = 4,123,133.95
5. Step 5: Solve for x
   x = 4,123,133.95/2,384.93
6. Step 6: Final answer
   x = 1,728.83