Finding the Fourth Proportional to 81,815.62, 112,903.30 and 46,004.71

Step by Step Solution

1. Step 1: Write the proportion equation
   81,815.62 : 112,903.30 = 46,004.71 : x
2. Step 2: Convert to fraction form
   81,815.62/112,903.30 = 46,004.71/x
3. Step 3: Cross multiply
   81,815.62x = 112,903.30 × 46,004.71
4. Step 4: Simplify right side
   81,815.62x = 5,194,083,574.54
5. Step 5: Solve for x
   x = 5,194,083,574.54/81,815.62
6. Step 6: Final answer
   x = 63,485.23