Finding the Fourth Proportional to 82,300.86, 113,568.48 and 46,494

Step by Step Solution

1. Step 1: Write the proportion equation
   82,300.86 : 113,568.48 = 46,494 : x
2. Step 2: Convert to fraction form
   82,300.86/113,568.48 = 46,494/x
3. Step 3: Cross multiply
   82,300.86x = 113,568.48 × 46,494
4. Step 4: Simplify right side
   82,300.86x = 5,280,252,909.12
5. Step 5: Solve for x
   x = 5,280,252,909.12/82,300.86
6. Step 6: Final answer
   x = 64,157.93