Finding the Fourth Proportional to 81,828.68, 112,924.25 and 46,018.37

Step by Step Solution

1. Step 1: Write the proportion equation
   81,828.68 : 112,924.25 = 46,018.37 : x
2. Step 2: Convert to fraction form
   81,828.68/112,924.25 = 46,018.37/x
3. Step 3: Cross multiply
   81,828.68x = 112,924.25 × 46,018.37
4. Step 4: Simplify right side
   81,828.68x = 5,196,589,123.76
5. Step 5: Solve for x
   x = 5,196,589,123.76/81,828.68
6. Step 6: Final answer
   x = 63,505.72