Finding the Fourth Proportional to 41,870.81, 62,806.23 and 15,572.12

Step by Step Solution

1. Step 1: Write the proportion equation
   41,870.81 : 62,806.23 = 15,572.12 : x
2. Step 2: Convert to fraction form
   41,870.81/62,806.23 = 15,572.12/x
3. Step 3: Cross multiply
   41,870.81x = 62,806.23 × 15,572.12
4. Step 4: Simplify right side
   41,870.81x = 978,026,150.31
5. Step 5: Solve for x
   x = 978,026,150.31/41,870.81
6. Step 6: Final answer
   x = 23,358.19