Finding the Fourth Proportional to 2,703.32, 4,052.58 and 1,061.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,703.32 : 4,052.58 = 1,061.06 : x
2. Step 2: Convert to fraction form
   2,703.32/4,052.58 = 1,061.06/x
3. Step 3: Cross multiply
   2,703.32x = 4,052.58 × 1,061.06
4. Step 4: Simplify right side
   2,703.32x = 4,300,030.53
5. Step 5: Solve for x
   x = 4,300,030.53/2,703.32
6. Step 6: Final answer
   x = 1,590.65