Finding the Third Proportional to 926.81 and 1,957.69

Step by Step Solution

1. Step 1: Write the proportion equation
   926.81 : 1,957.69 = 1,957.69 : x
2. Step 2: Convert to fraction form
   926.81/1,957.69 = 1,957.69/x
3. Step 3: Cross multiply
   926.81x = 1,957.69 × 1,957.69
4. Step 4: Simplify right side
   926.81x = 3,832,540.35
5. Step 5: Solve for x
   x = 3,832,540.35/926.81
6. Step 6: Final answer
   x = 4,135.18