Finding the Fourth Proportional to 1,758.01, 2,426.07 and 972.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758.01 : 2,426.07 = 972.07 : x
2. Step 2: Convert to fraction form
   1,758.01/2,426.07 = 972.07/x
3. Step 3: Cross multiply
   1,758.01x = 2,426.07 × 972.07
4. Step 4: Simplify right side
   1,758.01x = 2,358,309.86
5. Step 5: Solve for x
   x = 2,358,309.86/1,758.01
6. Step 6: Final answer
   x = 1,341.47