Finding the Third Proportional to 118,958 and 161,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,958 : 161,480.50 = 161,480.50 : x
2. Step 2: Convert to fraction form
   118,958/161,480.50 = 161,480.50/x
3. Step 3: Cross multiply
   118,958x = 161,480.50 × 161,480.50
4. Step 4: Simplify right side
   118,958x = 26,075,951,880.25
5. Step 5: Solve for x
   x = 26,075,951,880.25/118,958
6. Step 6: Final answer
   x = 219,203.01