Finding the Third Proportional to 34,242 and 54,333

Step by Step Solution

1. Step 1: Write the proportion equation
   34,242 : 54,333 = 54,333 : x
2. Step 2: Convert to fraction form
   34,242/54,333 = 54,333/x
3. Step 3: Cross multiply
   34,242x = 54,333 × 54,333
4. Step 4: Simplify right side
   34,242x = 2,952,074,889
5. Step 5: Solve for x
   x = 2,952,074,889/34,242
6. Step 6: Final answer
   x = 86,212.10