Finding the Third Proportional to 43,048 and 64,820

Step by Step Solution

1. Step 1: Write the proportion equation
   43,048 : 64,820 = 64,820 : x
2. Step 2: Convert to fraction form
   43,048/64,820 = 64,820/x
3. Step 3: Cross multiply
   43,048x = 64,820 × 64,820
4. Step 4: Simplify right side
   43,048x = 4,201,632,400
5. Step 5: Solve for x
   x = 4,201,632,400/43,048
6. Step 6: Final answer
   x = 97,603.43