Finding the Third Proportional to 50,209 and 107,090

Step by Step Solution

1. Step 1: Write the proportion equation
   50,209 : 107,090 = 107,090 : x
2. Step 2: Convert to fraction form
   50,209/107,090 = 107,090/x
3. Step 3: Cross multiply
   50,209x = 107,090 × 107,090
4. Step 4: Simplify right side
   50,209x = 11,468,268,100
5. Step 5: Solve for x
   x = 11,468,268,100/50,209
6. Step 6: Final answer
   x = 228,410.61