Finding the Third Proportional to 28,636 and 58,076

Step by Step Solution

1. Step 1: Write the proportion equation
   28,636 : 58,076 = 58,076 : x
2. Step 2: Convert to fraction form
   28,636/58,076 = 58,076/x
3. Step 3: Cross multiply
   28,636x = 58,076 × 58,076
4. Step 4: Simplify right side
   28,636x = 3,372,821,776
5. Step 5: Solve for x
   x = 3,372,821,776/28,636
6. Step 6: Final answer
   x = 117,782.57