Finding the Third Proportional to 72,571,691,760.75 and 100,905,136,598.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,571,691,760.75 : 100,905,136,598.25 = 100,905,136,598.25 : x
2. Step 2: Convert to fraction form
   72,571,691,760.75/100,905,136,598.25 = 100,905,136,598.25/x
3. Step 3: Cross multiply
   72,571,691,760.75x = 100,905,136,598.25 × 100,905,136,598.25
4. Step 4: Simplify right side
   72,571,691,760.75x = 10,181,846,591,911,491,534,848
5. Step 5: Solve for x
   x = 10,181,846,591,911,491,534,848/72,571,691,760.75
6. Step 6: Final answer
   x = 140,300,526,897.99