Finding the Fourth Proportional to 82,157.52, 113,378.48 and 46,347.42

Step by Step Solution

1. Step 1: Write the proportion equation
   82,157.52 : 113,378.48 = 46,347.42 : x
2. Step 2: Convert to fraction form
   82,157.52/113,378.48 = 46,347.42/x
3. Step 3: Cross multiply
   82,157.52x = 113,378.48 × 46,347.42
4. Step 4: Simplify right side
   82,157.52x = 5,254,800,659.46
5. Step 5: Solve for x
   x = 5,254,800,659.46/82,157.52
6. Step 6: Final answer
   x = 63,960.07