Finding the Fourth Proportional to 2,351.75, 3,526.56 and 707.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351.75 : 3,526.56 = 707.94 : x
2. Step 2: Convert to fraction form
   2,351.75/3,526.56 = 707.94/x
3. Step 3: Cross multiply
   2,351.75x = 3,526.56 × 707.94
4. Step 4: Simplify right side
   2,351.75x = 2,496,592.89
5. Step 5: Solve for x
   x = 2,496,592.89/2,351.75
6. Step 6: Final answer
   x = 1,061.59