Finding the Fourth Proportional to 82,556.28, 113,929.20 and 46,746.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,556.28 : 113,929.20 = 46,746.18 : x
2. Step 2: Convert to fraction form
   82,556.28/113,929.20 = 46,746.18/x
3. Step 3: Cross multiply
   82,556.28x = 113,929.20 × 46,746.18
4. Step 4: Simplify right side
   82,556.28x = 5,325,754,890.46
5. Step 5: Solve for x
   x = 5,325,754,890.46/82,556.28
6. Step 6: Final answer
   x = 64,510.60