Finding the Third Proportional to 25,321.36 and 54,971.16

Step by Step Solution

1. Step 1: Write the proportion equation
   25,321.36 : 54,971.16 = 54,971.16 : x
2. Step 2: Convert to fraction form
   25,321.36/54,971.16 = 54,971.16/x
3. Step 3: Cross multiply
   25,321.36x = 54,971.16 × 54,971.16
4. Step 4: Simplify right side
   25,321.36x = 3,021,828,019.46
5. Step 5: Solve for x
   x = 3,021,828,019.46/25,321.36
6. Step 6: Final answer
   x = 119,339.09