Finding the Third Proportional to 1,940.20 and 2,967.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,940.20 : 2,967.89 = 2,967.89 : x
2. Step 2: Convert to fraction form
   1,940.20/2,967.89 = 2,967.89/x
3. Step 3: Cross multiply
   1,940.20x = 2,967.89 × 2,967.89
4. Step 4: Simplify right side
   1,940.20x = 8,808,374.76
5. Step 5: Solve for x
   x = 8,808,374.76/1,940.20
6. Step 6: Final answer
   x = 4,539.92