Finding the Fourth Proportional to 1,948.52, 2,922.32 and 716.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,948.52 : 2,922.32 = 716.06 : x
2. Step 2: Convert to fraction form
   1,948.52/2,922.32 = 716.06/x
3. Step 3: Cross multiply
   1,948.52x = 2,922.32 × 716.06
4. Step 4: Simplify right side
   1,948.52x = 2,092,538.27
5. Step 5: Solve for x
   x = 2,092,538.27/1,948.52
6. Step 6: Final answer
   x = 1,073.91