Finding the Third Proportional to 25,242.50 and 53,148

Step by Step Solution

1. Step 1: Write the proportion equation
   25,242.50 : 53,148 = 53,148 : x
2. Step 2: Convert to fraction form
   25,242.50/53,148 = 53,148/x
3. Step 3: Cross multiply
   25,242.50x = 53,148 × 53,148
4. Step 4: Simplify right side
   25,242.50x = 2,824,709,904
5. Step 5: Solve for x
   x = 2,824,709,904/25,242.50
6. Step 6: Final answer
   x = 111,902.94