Finding the Third Proportional to 52,679 and 111,553

Step by Step Solution

1. Step 1: Write the proportion equation
   52,679 : 111,553 = 111,553 : x
2. Step 2: Convert to fraction form
   52,679/111,553 = 111,553/x
3. Step 3: Cross multiply
   52,679x = 111,553 × 111,553
4. Step 4: Simplify right side
   52,679x = 12,444,071,809
5. Step 5: Solve for x
   x = 12,444,071,809/52,679
6. Step 6: Final answer
   x = 236,224.53