Finding the Third Proportional to 109,242,886 and 234,067,766

Step by Step Solution

1. Step 1: Write the proportion equation
   109,242,886 : 234,067,766 = 234,067,766 : x
2. Step 2: Convert to fraction form
   109,242,886/234,067,766 = 234,067,766/x
3. Step 3: Cross multiply
   109,242,886x = 234,067,766 × 234,067,766
4. Step 4: Simplify right side
   109,242,886x = 54,787,719,080,230,752
5. Step 5: Solve for x
   x = 54,787,719,080,230,752/109,242,886
6. Step 6: Final answer
   x = 501,522,076.96