Finding the Third Proportional to 109,430 and 238,033

Step by Step Solution

1. Step 1: Write the proportion equation
   109,430 : 238,033 = 238,033 : x
2. Step 2: Convert to fraction form
   109,430/238,033 = 238,033/x
3. Step 3: Cross multiply
   109,430x = 238,033 × 238,033
4. Step 4: Simplify right side
   109,430x = 56,659,709,089
5. Step 5: Solve for x
   x = 56,659,709,089/109,430
6. Step 6: Final answer
   x = 517,771.26