Finding the Fourth Proportional to 1,534.71, 2,118.24 and 937.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,534.71 : 2,118.24 = 937.34 : x
2. Step 2: Convert to fraction form
   1,534.71/2,118.24 = 937.34/x
3. Step 3: Cross multiply
   1,534.71x = 2,118.24 × 937.34
4. Step 4: Simplify right side
   1,534.71x = 1,985,500.49
5. Step 5: Solve for x
   x = 1,985,500.49/1,534.71
6. Step 6: Final answer
   x = 1,293.73