Finding the Third Proportional to 109,730 and 236,112

Step by Step Solution

1. Step 1: Write the proportion equation
   109,730 : 236,112 = 236,112 : x
2. Step 2: Convert to fraction form
   109,730/236,112 = 236,112/x
3. Step 3: Cross multiply
   109,730x = 236,112 × 236,112
4. Step 4: Simplify right side
   109,730x = 55,748,876,544
5. Step 5: Solve for x
   x = 55,748,876,544/109,730
6. Step 6: Final answer
   x = 508,055.01