Finding the Third Proportional to 28,233 and 60,219

Step by Step Solution

1. Step 1: Write the proportion equation
   28,233 : 60,219 = 60,219 : x
2. Step 2: Convert to fraction form
   28,233/60,219 = 60,219/x
3. Step 3: Cross multiply
   28,233x = 60,219 × 60,219
4. Step 4: Simplify right side
   28,233x = 3,626,327,961
5. Step 5: Solve for x
   x = 3,626,327,961/28,233
6. Step 6: Final answer
   x = 128,442.88