Finding the Fourth Proportional to 82,792.28, 114,250.16 and 46,980.16

Step by Step Solution

1. Step 1: Write the proportion equation
   82,792.28 : 114,250.16 = 46,980.16 : x
2. Step 2: Convert to fraction form
   82,792.28/114,250.16 = 46,980.16/x
3. Step 3: Cross multiply
   82,792.28x = 114,250.16 × 46,980.16
4. Step 4: Simplify right side
   82,792.28x = 5,367,490,628.65
5. Step 5: Solve for x
   x = 5,367,490,628.65/82,792.28
6. Step 6: Final answer
   x = 64,830.81