Finding the Fourth Proportional to 102,947.60, 154,388.56 and 32,810.52

Step by Step Solution

1. Step 1: Write the proportion equation
   102,947.60 : 154,388.56 = 32,810.52 : x
2. Step 2: Convert to fraction form
   102,947.60/154,388.56 = 32,810.52/x
3. Step 3: Cross multiply
   102,947.60x = 154,388.56 × 32,810.52
4. Step 4: Simplify right side
   102,947.60x = 5,065,568,935.65
5. Step 5: Solve for x
   x = 5,065,568,935.65/102,947.60
6. Step 6: Final answer
   x = 49,205.31