Finding the Third Proportional to 144,046 and 191,144

Step by Step Solution

1. Step 1: Write the proportion equation
   144,046 : 191,144 = 191,144 : x
2. Step 2: Convert to fraction form
   144,046/191,144 = 191,144/x
3. Step 3: Cross multiply
   144,046x = 191,144 × 191,144
4. Step 4: Simplify right side
   144,046x = 36,536,028,736
5. Step 5: Solve for x
   x = 36,536,028,736/144,046
6. Step 6: Final answer
   x = 253,641.40