Finding the Third Proportional to 25,407 and 55,053

Step by Step Solution

1. Step 1: Write the proportion equation
   25,407 : 55,053 = 55,053 : x
2. Step 2: Convert to fraction form
   25,407/55,053 = 55,053/x
3. Step 3: Cross multiply
   25,407x = 55,053 × 55,053
4. Step 4: Simplify right side
   25,407x = 3,030,832,809
5. Step 5: Solve for x
   x = 3,030,832,809/25,407
6. Step 6: Final answer
   x = 119,291.25