Finding the Third Proportional to 58,504.50 and 121,507

Step by Step Solution

1. Step 1: Write the proportion equation
   58,504.50 : 121,507 = 121,507 : x
2. Step 2: Convert to fraction form
   58,504.50/121,507 = 121,507/x
3. Step 3: Cross multiply
   58,504.50x = 121,507 × 121,507
4. Step 4: Simplify right side
   58,504.50x = 14,763,951,049
5. Step 5: Solve for x
   x = 14,763,951,049/58,504.50
6. Step 6: Final answer
   x = 252,355.82