Finding the Third Proportional to 155,484 and 240,096

Step by Step Solution

1. Step 1: Write the proportion equation
   155,484 : 240,096 = 240,096 : x
2. Step 2: Convert to fraction form
   155,484/240,096 = 240,096/x
3. Step 3: Cross multiply
   155,484x = 240,096 × 240,096
4. Step 4: Simplify right side
   155,484x = 57,646,089,216
5. Step 5: Solve for x
   x = 57,646,089,216/155,484
6. Step 6: Final answer
   x = 370,752.55