Finding the Third Proportional to 53,021.50 and 114,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,021.50 : 114,168.50 = 114,168.50 : x
2. Step 2: Convert to fraction form
   53,021.50/114,168.50 = 114,168.50/x
3. Step 3: Cross multiply
   53,021.50x = 114,168.50 × 114,168.50
4. Step 4: Simplify right side
   53,021.50x = 13,034,446,392.25
5. Step 5: Solve for x
   x = 13,034,446,392.25/53,021.50
6. Step 6: Final answer
   x = 245,833.23