Finding the Third Proportional to 25,274 and 55,030

Step by Step Solution

1. Step 1: Write the proportion equation
   25,274 : 55,030 = 55,030 : x
2. Step 2: Convert to fraction form
   25,274/55,030 = 55,030/x
3. Step 3: Cross multiply
   25,274x = 55,030 × 55,030
4. Step 4: Simplify right side
   25,274x = 3,028,300,900
5. Step 5: Solve for x
   x = 3,028,300,900/25,274
6. Step 6: Final answer
   x = 119,818.82