Finding the Fourth Proportional to 82,193.20, 113,432.61 and 46,386.34

Step by Step Solution

1. Step 1: Write the proportion equation
   82,193.20 : 113,432.61 = 46,386.34 : x
2. Step 2: Convert to fraction form
   82,193.20/113,432.61 = 46,386.34/x
3. Step 3: Cross multiply
   82,193.20x = 113,432.61 × 46,386.34
4. Step 4: Simplify right side
   82,193.20x = 5,261,723,614.55
5. Step 5: Solve for x
   x = 5,261,723,614.55/82,193.20
6. Step 6: Final answer
   x = 64,016.53