Finding the Fourth Proportional to 941.84, 1,411.61 and 709.98

Step by Step Solution

1. Step 1: Write the proportion equation
   941.84 : 1,411.61 = 709.98 : x
2. Step 2: Convert to fraction form
   941.84/1,411.61 = 709.98/x
3. Step 3: Cross multiply
   941.84x = 1,411.61 × 709.98
4. Step 4: Simplify right side
   941.84x = 1,002,211.32
5. Step 5: Solve for x
   x = 1,002,211.32/941.84
6. Step 6: Final answer
   x = 1,064.10