Finding the Third Proportional to 109,016,838 and 167,566,687

Step by Step Solution

1. Step 1: Write the proportion equation
   109,016,838 : 167,566,687 = 167,566,687 : x
2. Step 2: Convert to fraction form
   109,016,838/167,566,687 = 167,566,687/x
3. Step 3: Cross multiply
   109,016,838x = 167,566,687 × 167,566,687
4. Step 4: Simplify right side
   109,016,838x = 28,078,594,592,155,968
5. Step 5: Solve for x
   x = 28,078,594,592,155,968/109,016,838
6. Step 6: Final answer
   x = 257,561,997.83