Finding the Third Proportional to 104,103 and 222,988.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,103 : 222,988.50 = 222,988.50 : x
2. Step 2: Convert to fraction form
   104,103/222,988.50 = 222,988.50/x
3. Step 3: Cross multiply
   104,103x = 222,988.50 × 222,988.50
4. Step 4: Simplify right side
   104,103x = 49,723,871,132.25
5. Step 5: Solve for x
   x = 49,723,871,132.25/104,103
6. Step 6: Final answer
   x = 477,641.10