Finding the Fourth Proportional to 1,942.97, 2,913.72 and 710.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942.97 : 2,913.72 = 710.01 : x
2. Step 2: Convert to fraction form
   1,942.97/2,913.72 = 710.01/x
3. Step 3: Cross multiply
   1,942.97x = 2,913.72 × 710.01
4. Step 4: Simplify right side
   1,942.97x = 2,068,770.34
5. Step 5: Solve for x
   x = 2,068,770.34/1,942.97
6. Step 6: Final answer
   x = 1,064.75