Finding the Third Proportional to 104,442 and 214,414.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,442 : 214,414.50 = 214,414.50 : x
2. Step 2: Convert to fraction form
   104,442/214,414.50 = 214,414.50/x
3. Step 3: Cross multiply
   104,442x = 214,414.50 × 214,414.50
4. Step 4: Simplify right side
   104,442x = 45,973,577,810.25
5. Step 5: Solve for x
   x = 45,973,577,810.25/104,442
6. Step 6: Final answer
   x = 440,182.86