Finding the Fourth Proportional to 1,941.83, 2,912.78 and 710.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941.83 : 2,912.78 = 710.15 : x
2. Step 2: Convert to fraction form
   1,941.83/2,912.78 = 710.15/x
3. Step 3: Cross multiply
   1,941.83x = 2,912.78 × 710.15
4. Step 4: Simplify right side
   1,941.83x = 2,068,492.60
5. Step 5: Solve for x
   x = 2,068,492.60/1,941.83
6. Step 6: Final answer
   x = 1,065.23