Finding the Third Proportional to 144,844 and 307,184

Step by Step Solution

1. Step 1: Write the proportion equation
   144,844 : 307,184 = 307,184 : x
2. Step 2: Convert to fraction form
   144,844/307,184 = 307,184/x
3. Step 3: Cross multiply
   144,844x = 307,184 × 307,184
4. Step 4: Simplify right side
   144,844x = 94,362,009,856
5. Step 5: Solve for x
   x = 94,362,009,856/144,844
6. Step 6: Final answer
   x = 651,473.38