Finding the Third Proportional to 50,609,153,744.72 and 105,407,196,392.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,609,153,744.72 : 105,407,196,392.25 = 105,407,196,392.25 : x
2. Step 2: Convert to fraction form
   50,609,153,744.72/105,407,196,392.25 = 105,407,196,392.25/x
3. Step 3: Cross multiply
   50,609,153,744.72x = 105,407,196,392.25 × 105,407,196,392.25
4. Step 4: Simplify right side
   50,609,153,744.72x = 11,110,677,051,274,361,307,136
5. Step 5: Solve for x
   x = 11,110,677,051,274,361,307,136/50,609,153,744.72
6. Step 6: Final answer
   x = 219,538,882,379.22