Finding the Fourth Proportional to 82,193.27, 113,426.73 and 46,390.86

Step by Step Solution

1. Step 1: Write the proportion equation
   82,193.27 : 113,426.73 = 46,390.86 : x
2. Step 2: Convert to fraction form
   82,193.27/113,426.73 = 46,390.86/x
3. Step 3: Cross multiply
   82,193.27x = 113,426.73 × 46,390.86
4. Step 4: Simplify right side
   82,193.27x = 5,261,963,551.69
5. Step 5: Solve for x
   x = 5,261,963,551.69/82,193.27
6. Step 6: Final answer
   x = 64,019.40