Finding the Third Proportional to 28,636 and 42,095

Step by Step Solution

1. Step 1: Write the proportion equation
   28,636 : 42,095 = 42,095 : x
2. Step 2: Convert to fraction form
   28,636/42,095 = 42,095/x
3. Step 3: Cross multiply
   28,636x = 42,095 × 42,095
4. Step 4: Simplify right side
   28,636x = 1,771,989,025
5. Step 5: Solve for x
   x = 1,771,989,025/28,636
6. Step 6: Final answer
   x = 61,879.77