Finding the Fourth Proportional to 69,870.42, 96,406.23 and 41,570.58

Step by Step Solution

1. Step 1: Write the proportion equation
   69,870.42 : 96,406.23 = 41,570.58 : x
2. Step 2: Convert to fraction form
   69,870.42/96,406.23 = 41,570.58/x
3. Step 3: Cross multiply
   69,870.42x = 96,406.23 × 41,570.58
4. Step 4: Simplify right side
   69,870.42x = 4,007,662,896.71
5. Step 5: Solve for x
   x = 4,007,662,896.71/69,870.42
6. Step 6: Final answer
   x = 57,358.51