Finding the Third Proportional to 28,023 and 42,848.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,023 : 42,848.25 = 42,848.25 : x
2. Step 2: Convert to fraction form
   28,023/42,848.25 = 42,848.25/x
3. Step 3: Cross multiply
   28,023x = 42,848.25 × 42,848.25
4. Step 4: Simplify right side
   28,023x = 1,835,972,528.06
5. Step 5: Solve for x
   x = 1,835,972,528.06/28,023
6. Step 6: Final answer
   x = 65,516.63