Finding the Fourth Proportional to 45,806.81, 69,022.24 and 37,669.10

Step by Step Solution

1. Step 1: Write the proportion equation
   45,806.81 : 69,022.24 = 37,669.10 : x
2. Step 2: Convert to fraction form
   45,806.81/69,022.24 = 37,669.10/x
3. Step 3: Cross multiply
   45,806.81x = 69,022.24 × 37,669.10
4. Step 4: Simplify right side
   45,806.81x = 2,600,005,660.78
5. Step 5: Solve for x
   x = 2,600,005,660.78/45,806.81
6. Step 6: Final answer
   x = 56,760.24