Finding the Third Proportional to 54,748.13 and 103,771.69

Step by Step Solution

1. Step 1: Write the proportion equation
   54,748.13 : 103,771.69 = 103,771.69 : x
2. Step 2: Convert to fraction form
   54,748.13/103,771.69 = 103,771.69/x
3. Step 3: Cross multiply
   54,748.13x = 103,771.69 × 103,771.69
4. Step 4: Simplify right side
   54,748.13x = 10,768,563,126.60
5. Step 5: Solve for x
   x = 10,768,563,126.60/54,748.13
6. Step 6: Final answer
   x = 196,692.82