Finding the Third Proportional to 2,693.81 and 4,300.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,693.81 : 4,300.88 = 4,300.88 : x
2. Step 2: Convert to fraction form
   2,693.81/4,300.88 = 4,300.88/x
3. Step 3: Cross multiply
   2,693.81x = 4,300.88 × 4,300.88
4. Step 4: Simplify right side
   2,693.81x = 18,497,525.77
5. Step 5: Solve for x
   x = 18,497,525.77/2,693.81
6. Step 6: Final answer
   x = 6,866.67