Finding the Third Proportional to 6,242,821,152.33 and 9,019,798,499.53

Step by Step Solution

1. Step 1: Write the proportion equation
   6,242,821,152.33 : 9,019,798,499.53 = 9,019,798,499.53 : x
2. Step 2: Convert to fraction form
   6,242,821,152.33/9,019,798,499.53 = 9,019,798,499.53/x
3. Step 3: Cross multiply
   6,242,821,152.33x = 9,019,798,499.53 × 9,019,798,499.53
4. Step 4: Simplify right side
   6,242,821,152.33x = 81,356,764,972,148,899,840
5. Step 5: Solve for x
   x = 81,356,764,972,148,899,840/6,242,821,152.33
6. Step 6: Final answer
   x = 13,032,051,213.23