Finding the Third Proportional to 28,574.50 and 43,947.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,574.50 : 43,947.75 = 43,947.75 : x
2. Step 2: Convert to fraction form
   28,574.50/43,947.75 = 43,947.75/x
3. Step 3: Cross multiply
   28,574.50x = 43,947.75 × 43,947.75
4. Step 4: Simplify right side
   28,574.50x = 1,931,404,730.06
5. Step 5: Solve for x
   x = 1,931,404,730.06/28,574.50
6. Step 6: Final answer
   x = 67,591.90