Finding the Third Proportional to 25,338.45 and 54,902.81

Step by Step Solution

1. Step 1: Write the proportion equation
   25,338.45 : 54,902.81 = 54,902.81 : x
2. Step 2: Convert to fraction form
   25,338.45/54,902.81 = 54,902.81/x
3. Step 3: Cross multiply
   25,338.45x = 54,902.81 × 54,902.81
4. Step 4: Simplify right side
   25,338.45x = 3,014,318,820.41
5. Step 5: Solve for x
   x = 3,014,318,820.41/25,338.45
6. Step 6: Final answer
   x = 118,962.26