Finding the Third Proportional to 19,373,646,978.75 and 30,325,048,902

Step by Step Solution

1. Step 1: Write the proportion equation
   19,373,646,978.75 : 30,325,048,902 = 30,325,048,902 : x
2. Step 2: Convert to fraction form
   19,373,646,978.75/30,325,048,902 = 30,325,048,902/x
3. Step 3: Cross multiply
   19,373,646,978.75x = 30,325,048,902 × 30,325,048,902
4. Step 4: Simplify right side
   19,373,646,978.75x = 919,608,590,908,691,447,808
5. Step 5: Solve for x
   x = 919,608,590,908,691,447,808/19,373,646,978.75
6. Step 6: Final answer
   x = 47,466,983,986.93