Finding the Third Proportional to 54,003 and 111,453.75

Step by Step Solution

1. Step 1: Write the proportion equation
   54,003 : 111,453.75 = 111,453.75 : x
2. Step 2: Convert to fraction form
   54,003/111,453.75 = 111,453.75/x
3. Step 3: Cross multiply
   54,003x = 111,453.75 × 111,453.75
4. Step 4: Simplify right side
   54,003x = 12,421,938,389.06
5. Step 5: Solve for x
   x = 12,421,938,389.06/54,003
6. Step 6: Final answer
   x = 230,023.12