Finding the Third Proportional to 122,904 and 185,484

Step by Step Solution

1. Step 1: Write the proportion equation
   122,904 : 185,484 = 185,484 : x
2. Step 2: Convert to fraction form
   122,904/185,484 = 185,484/x
3. Step 3: Cross multiply
   122,904x = 185,484 × 185,484
4. Step 4: Simplify right side
   122,904x = 34,404,314,256
5. Step 5: Solve for x
   x = 34,404,314,256/122,904
6. Step 6: Final answer
   x = 279,928.35