Finding the Fourth Proportional to 82,669.60, 114,078.94 and 46,369.05

Step by Step Solution

1. Step 1: Write the proportion equation
   82,669.60 : 114,078.94 = 46,369.05 : x
2. Step 2: Convert to fraction form
   82,669.60/114,078.94 = 46,369.05/x
3. Step 3: Cross multiply
   82,669.60x = 114,078.94 × 46,369.05
4. Step 4: Simplify right side
   82,669.60x = 5,289,732,072.81
5. Step 5: Solve for x
   x = 5,289,732,072.81/82,669.60
6. Step 6: Final answer
   x = 63,986.42