Finding the Third Proportional to 144,068 and 334,928

Step by Step Solution

1. Step 1: Write the proportion equation
   144,068 : 334,928 = 334,928 : x
2. Step 2: Convert to fraction form
   144,068/334,928 = 334,928/x
3. Step 3: Cross multiply
   144,068x = 334,928 × 334,928
4. Step 4: Simplify right side
   144,068x = 112,176,765,184
5. Step 5: Solve for x
   x = 112,176,765,184/144,068
6. Step 6: Final answer
   x = 778,637.62