Finding the Third Proportional to 28,248.75 and 38,734.45

Step by Step Solution

1. Step 1: Write the proportion equation
   28,248.75 : 38,734.45 = 38,734.45 : x
2. Step 2: Convert to fraction form
   28,248.75/38,734.45 = 38,734.45/x
3. Step 3: Cross multiply
   28,248.75x = 38,734.45 × 38,734.45
4. Step 4: Simplify right side
   28,248.75x = 1,500,357,858.89
5. Step 5: Solve for x
   x = 1,500,357,858.89/28,248.75
6. Step 6: Final answer
   x = 53,112.36