Finding the Fourth Proportional to 82,001.14, 123,018.96 and 46,479.48

Step by Step Solution

1. Step 1: Write the proportion equation
   82,001.14 : 123,018.96 = 46,479.48 : x
2. Step 2: Convert to fraction form
   82,001.14/123,018.96 = 46,479.48/x
3. Step 3: Cross multiply
   82,001.14x = 123,018.96 × 46,479.48
4. Step 4: Simplify right side
   82,001.14x = 5,717,857,290.94
5. Step 5: Solve for x
   x = 5,717,857,290.94/82,001.14
6. Step 6: Final answer
   x = 69,729.00