Finding the Third Proportional to 28,662.75 and 43,426.88

Step by Step Solution

1. Step 1: Write the proportion equation
   28,662.75 : 43,426.88 = 43,426.88 : x
2. Step 2: Convert to fraction form
   28,662.75/43,426.88 = 43,426.88/x
3. Step 3: Cross multiply
   28,662.75x = 43,426.88 × 43,426.88
4. Step 4: Simplify right side
   28,662.75x = 1,885,893,472.27
5. Step 5: Solve for x
   x = 1,885,893,472.27/28,662.75
6. Step 6: Final answer
   x = 65,795.97