Finding the Fourth Proportional to 70,568.28, 97,380.59 and 41,889.15

Step by Step Solution

1. Step 1: Write the proportion equation
   70,568.28 : 97,380.59 = 41,889.15 : x
2. Step 2: Convert to fraction form
   70,568.28/97,380.59 = 41,889.15/x
3. Step 3: Cross multiply
   70,568.28x = 97,380.59 × 41,889.15
4. Step 4: Simplify right side
   70,568.28x = 4,079,189,759.42
5. Step 5: Solve for x
   x = 4,079,189,759.42/70,568.28
6. Step 6: Final answer
   x = 57,804.87