Finding the Third Proportional to 222,994 and 317,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   222,994 : 317,881.50 = 317,881.50 : x
2. Step 2: Convert to fraction form
   222,994/317,881.50 = 317,881.50/x
3. Step 3: Cross multiply
   222,994x = 317,881.50 × 317,881.50
4. Step 4: Simplify right side
   222,994x = 101,048,648,042.25
5. Step 5: Solve for x
   x = 101,048,648,042.25/222,994
6. Step 6: Final answer
   x = 453,145.14