Finding the Fourth Proportional to 43,069,820,627.34, 64,614,335,850.46 and 13,227,163,471.42

Step by Step Solution

1. Step 1: Write the proportion equation
   43,069,820,627.34 : 64,614,335,850.46 = 13,227,163,471.42 : x
2. Step 2: Convert to fraction form
   43,069,820,627.34/64,614,335,850.46 = 13,227,163,471.42/x
3. Step 3: Cross multiply
   43,069,820,627.34x = 64,614,335,850.46 × 13,227,163,471.42
4. Step 4: Simplify right side
   43,069,820,627.34x = 854,664,382,891,268,243,456
5. Step 5: Solve for x
   x = 854,664,382,891,268,243,456/43,069,820,627.34
6. Step 6: Final answer
   x = 19,843,694,968.83