Finding the Third Proportional to 100,903 and 137,095

Step by Step Solution

1. Step 1: Write the proportion equation
   100,903 : 137,095 = 137,095 : x
2. Step 2: Convert to fraction form
   100,903/137,095 = 137,095/x
3. Step 3: Cross multiply
   100,903x = 137,095 × 137,095
4. Step 4: Simplify right side
   100,903x = 18,795,039,025
5. Step 5: Solve for x
   x = 18,795,039,025/100,903
6. Step 6: Final answer
   x = 186,268.39