Finding the Fourth Proportional to 59,993,568.96, 89,995,019.31 and 19,608,135.36

Step by Step Solution

1. Step 1: Write the proportion equation
   59,993,568.96 : 89,995,019.31 = 19,608,135.36 : x
2. Step 2: Convert to fraction form
   59,993,568.96/89,995,019.31 = 19,608,135.36/x
3. Step 3: Cross multiply
   59,993,568.96x = 89,995,019.31 × 19,608,135.36
4. Step 4: Simplify right side
   59,993,568.96x = 1,764,634,520,356,293.75
5. Step 5: Solve for x
   x = 1,764,634,520,356,293.75/59,993,568.96
6. Step 6: Final answer
   x = 29,413,728.02