Finding the Fourth Proportional to 46,976.32, 64,718.40 and 32,806.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,976.32 : 64,718.40 = 32,806.72 : x
2. Step 2: Convert to fraction form
   46,976.32/64,718.40 = 32,806.72/x
3. Step 3: Cross multiply
   46,976.32x = 64,718.40 × 32,806.72
4. Step 4: Simplify right side
   46,976.32x = 2,123,198,427.65
5. Step 5: Solve for x
   x = 2,123,198,427.65/46,976.32
6. Step 6: Final answer
   x = 45,197.21