Finding the Fourth Proportional to 118,578,096,647.01, 163,633,183,839.15 and 64,383,404,884.47

Step by Step Solution

1. Step 1: Write the proportion equation
   118,578,096,647.01 : 163,633,183,839.15 = 64,383,404,884.47 : x
2. Step 2: Convert to fraction form
   118,578,096,647.01/163,633,183,839.15 = 64,383,404,884.47/x
3. Step 3: Cross multiply
   118,578,096,647.01x = 163,633,183,839.15 × 64,383,404,884.47
4. Step 4: Simplify right side
   118,578,096,647.01x = 10,535,261,527,650,907,193,344
5. Step 5: Solve for x
   x = 10,535,261,527,650,907,193,344/118,578,096,647.01
6. Step 6: Final answer
   x = 88,846,606,797.99