Finding the Third Proportional to 49,820,856 and 109,456,752

Step by Step Solution

1. Step 1: Write the proportion equation
   49,820,856 : 109,456,752 = 109,456,752 : x
2. Step 2: Convert to fraction form
   49,820,856/109,456,752 = 109,456,752/x
3. Step 3: Cross multiply
   49,820,856x = 109,456,752 × 109,456,752
4. Step 4: Simplify right side
   49,820,856x = 11,980,780,558,389,504
5. Step 5: Solve for x
   x = 11,980,780,558,389,504/49,820,856
6. Step 6: Final answer
   x = 240,477,212.16