Finding the Third Proportional to 62,479 and 89,044

Step by Step Solution

1. Step 1: Write the proportion equation
   62,479 : 89,044 = 89,044 : x
2. Step 2: Convert to fraction form
   62,479/89,044 = 89,044/x
3. Step 3: Cross multiply
   62,479x = 89,044 × 89,044
4. Step 4: Simplify right side
   62,479x = 7,928,833,936
5. Step 5: Solve for x
   x = 7,928,833,936/62,479
6. Step 6: Final answer
   x = 126,903.98