Finding the Fourth Proportional to 82,053.09, 123,079.77 and 46,968.48

Step by Step Solution

1. Step 1: Write the proportion equation
   82,053.09 : 123,079.77 = 46,968.48 : x
2. Step 2: Convert to fraction form
   82,053.09/123,079.77 = 46,968.48/x
3. Step 3: Cross multiply
   82,053.09x = 123,079.77 × 46,968.48
4. Step 4: Simplify right side
   82,053.09x = 5,780,869,715.65
5. Step 5: Solve for x
   x = 5,780,869,715.65/82,053.09
6. Step 6: Final answer
   x = 70,452.80