Finding the Fourth Proportional to 82,871.76, 114,362.82 and 45,145.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,871.76 : 114,362.82 = 45,145.92 : x
2. Step 2: Convert to fraction form
   82,871.76/114,362.82 = 45,145.92/x
3. Step 3: Cross multiply
   82,871.76x = 114,362.82 × 45,145.92
4. Step 4: Simplify right side
   82,871.76x = 5,163,014,722.69
5. Step 5: Solve for x
   x = 5,163,014,722.69/82,871.76
6. Step 6: Final answer
   x = 62,301.26