Finding the Fourth Proportional to 1,300.34, 1,947.38 and 714.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.34 : 1,947.38 = 714.46 : x
2. Step 2: Convert to fraction form
   1,300.34/1,947.38 = 714.46/x
3. Step 3: Cross multiply
   1,300.34x = 1,947.38 × 714.46
4. Step 4: Simplify right side
   1,300.34x = 1,391,325.11
5. Step 5: Solve for x
   x = 1,391,325.11/1,300.34
6. Step 6: Final answer
   x = 1,069.97