Finding the Third Proportional to 58,744 and 89,495

Step by Step Solution

1. Step 1: Write the proportion equation
   58,744 : 89,495 = 89,495 : x
2. Step 2: Convert to fraction form
   58,744/89,495 = 89,495/x
3. Step 3: Cross multiply
   58,744x = 89,495 × 89,495
4. Step 4: Simplify right side
   58,744x = 8,009,355,025
5. Step 5: Solve for x
   x = 8,009,355,025/58,744
6. Step 6: Final answer
   x = 136,343.37