Finding the Fourth Proportional to 2,003.77, 3,006.06 and 705.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.77 : 3,006.06 = 705.07 : x
2. Step 2: Convert to fraction form
   2,003.77/3,006.06 = 705.07/x
3. Step 3: Cross multiply
   2,003.77x = 3,006.06 × 705.07
4. Step 4: Simplify right side
   2,003.77x = 2,119,482.72
5. Step 5: Solve for x
   x = 2,119,482.72/2,003.77
6. Step 6: Final answer
   x = 1,057.75