Finding the Third Proportional to 43,592 and 61,386

Step by Step Solution

1. Step 1: Write the proportion equation
   43,592 : 61,386 = 61,386 : x
2. Step 2: Convert to fraction form
   43,592/61,386 = 61,386/x
3. Step 3: Cross multiply
   43,592x = 61,386 × 61,386
4. Step 4: Simplify right side
   43,592x = 3,768,240,996
5. Step 5: Solve for x
   x = 3,768,240,996/43,592
6. Step 6: Final answer
   x = 86,443.41