Finding the Third Proportional to 222,314.63 and 494,368.31

Step by Step Solution

1. Step 1: Write the proportion equation
   222,314.63 : 494,368.31 = 494,368.31 : x
2. Step 2: Convert to fraction form
   222,314.63/494,368.31 = 494,368.31/x
3. Step 3: Cross multiply
   222,314.63x = 494,368.31 × 494,368.31
4. Step 4: Simplify right side
   222,314.63x = 244,400,028,404.10
5. Step 5: Solve for x
   x = 244,400,028,404.10/222,314.63
6. Step 6: Final answer
   x = 1,099,343.01