Finding the Third Proportional to 43,870 and 59,973

Step by Step Solution

1. Step 1: Write the proportion equation
   43,870 : 59,973 = 59,973 : x
2. Step 2: Convert to fraction form
   43,870/59,973 = 59,973/x
3. Step 3: Cross multiply
   43,870x = 59,973 × 59,973
4. Step 4: Simplify right side
   43,870x = 3,596,760,729
5. Step 5: Solve for x
   x = 3,596,760,729/43,870
6. Step 6: Final answer
   x = 81,986.80