Finding the Third Proportional to 109,017,499 and 167,567,406

Step by Step Solution

1. Step 1: Write the proportion equation
   109,017,499 : 167,567,406 = 167,567,406 : x
2. Step 2: Convert to fraction form
   109,017,499/167,567,406 = 167,567,406/x
3. Step 3: Cross multiply
   109,017,499x = 167,567,406 × 167,567,406
4. Step 4: Simplify right side
   109,017,499x = 28,078,835,553,568,836
5. Step 5: Solve for x
   x = 28,078,835,553,568,836/109,017,499
6. Step 6: Final answer
   x = 257,562,646.47