Finding the Fourth Proportional to 1,758.38, 2,426.63 and 972.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758.38 : 2,426.63 = 972.41 : x
2. Step 2: Convert to fraction form
   1,758.38/2,426.63 = 972.41/x
3. Step 3: Cross multiply
   1,758.38x = 2,426.63 × 972.41
4. Step 4: Simplify right side
   1,758.38x = 2,359,662.28
5. Step 5: Solve for x
   x = 2,359,662.28/1,758.38
6. Step 6: Final answer
   x = 1,341.96