Finding the Third Proportional to 17,357,793,171 and 37,674,649,830

Step by Step Solution

1. Step 1: Write the proportion equation
   17,357,793,171 : 37,674,649,830 = 37,674,649,830 : x
2. Step 2: Convert to fraction form
   17,357,793,171/37,674,649,830 = 37,674,649,830/x
3. Step 3: Cross multiply
   17,357,793,171x = 37,674,649,830 × 37,674,649,830
4. Step 4: Simplify right side
   17,357,793,171x = 1,419,379,239,813,118,951,424
5. Step 5: Solve for x
   x = 1,419,379,239,813,118,951,424/17,357,793,171
6. Step 6: Final answer
   x = 81,771,871,909.64