Finding the Third Proportional to 891.42 and 2,061.49

Step by Step Solution

1. Step 1: Write the proportion equation
   891.42 : 2,061.49 = 2,061.49 : x
2. Step 2: Convert to fraction form
   891.42/2,061.49 = 2,061.49/x
3. Step 3: Cross multiply
   891.42x = 2,061.49 × 2,061.49
4. Step 4: Simplify right side
   891.42x = 4,249,750.04
5. Step 5: Solve for x
   x = 4,249,750.04/891.42
6. Step 6: Final answer
   x = 4,767.38