Finding the Fourth Proportional to 2,023.49, 3,035.56 and 707.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.49 : 3,035.56 = 707.61 : x
2. Step 2: Convert to fraction form
   2,023.49/3,035.56 = 707.61/x
3. Step 3: Cross multiply
   2,023.49x = 3,035.56 × 707.61
4. Step 4: Simplify right side
   2,023.49x = 2,147,981.48
5. Step 5: Solve for x
   x = 2,147,981.48/2,023.49
6. Step 6: Final answer
   x = 1,061.52