Finding the Fourth Proportional to 2,176.61, 3,262.03 and 1,019.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,176.61 : 3,262.03 = 1,019.93 : x
2. Step 2: Convert to fraction form
   2,176.61/3,262.03 = 1,019.93/x
3. Step 3: Cross multiply
   2,176.61x = 3,262.03 × 1,019.93
4. Step 4: Simplify right side
   2,176.61x = 3,327,042.26
5. Step 5: Solve for x
   x = 3,327,042.26/2,176.61
6. Step 6: Final answer
   x = 1,528.54