Finding the Third Proportional to 25,316.50 and 54,528.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,316.50 : 54,528.25 = 54,528.25 : x
2. Step 2: Convert to fraction form
   25,316.50/54,528.25 = 54,528.25/x
3. Step 3: Cross multiply
   25,316.50x = 54,528.25 × 54,528.25
4. Step 4: Simplify right side
   25,316.50x = 2,973,330,048.06
5. Step 5: Solve for x
   x = 2,973,330,048.06/25,316.50
6. Step 6: Final answer
   x = 117,446.33