Finding the Fourth Proportional to 81,958.81, 113,101.89 and 46,148.71

Step by Step Solution

1. Step 1: Write the proportion equation
   81,958.81 : 113,101.89 = 46,148.71 : x
2. Step 2: Convert to fraction form
   81,958.81/113,101.89 = 46,148.71/x
3. Step 3: Cross multiply
   81,958.81x = 113,101.89 × 46,148.71
4. Step 4: Simplify right side
   81,958.81x = 5,219,506,322.06
5. Step 5: Solve for x
   x = 5,219,506,322.06/81,958.81
6. Step 6: Final answer
   x = 63,684.51