Finding the Third Proportional to 105,933,336 and 161,979,300

Step by Step Solution

1. Step 1: Write the proportion equation
   105,933,336 : 161,979,300 = 161,979,300 : x
2. Step 2: Convert to fraction form
   105,933,336/161,979,300 = 161,979,300/x
3. Step 3: Cross multiply
   105,933,336x = 161,979,300 × 161,979,300
4. Step 4: Simplify right side
   105,933,336x = 26,237,293,628,490,000
5. Step 5: Solve for x
   x = 26,237,293,628,490,000/105,933,336
6. Step 6: Final answer
   x = 247,677,403.73