Finding the Third Proportional to 50,609,148,576 and 105,407,186,588

Step by Step Solution

1. Step 1: Write the proportion equation
   50,609,148,576 : 105,407,186,588 = 105,407,186,588 : x
2. Step 2: Convert to fraction form
   50,609,148,576/105,407,186,588 = 105,407,186,588/x
3. Step 3: Cross multiply
   50,609,148,576x = 105,407,186,588 × 105,407,186,588
4. Step 4: Simplify right side
   50,609,148,576x = 11,110,674,984,397,447,364,608
5. Step 5: Solve for x
   x = 11,110,674,984,397,447,364,608/50,609,148,576
6. Step 6: Final answer
   x = 219,538,863,960.78