Finding the Fourth Proportional to 2,617.46, 3,926.31 and 973.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617.46 : 3,926.31 = 973.62 : x
2. Step 2: Convert to fraction form
   2,617.46/3,926.31 = 973.62/x
3. Step 3: Cross multiply
   2,617.46x = 3,926.31 × 973.62
4. Step 4: Simplify right side
   2,617.46x = 3,822,733.94
5. Step 5: Solve for x
   x = 3,822,733.94/2,617.46
6. Step 6: Final answer
   x = 1,460.47