Finding the Fourth Proportional to 82,175.74, 123,263.76 and 19,846.24

Step by Step Solution

1. Step 1: Write the proportion equation
   82,175.74 : 123,263.76 = 19,846.24 : x
2. Step 2: Convert to fraction form
   82,175.74/123,263.76 = 19,846.24/x
3. Step 3: Cross multiply
   82,175.74x = 123,263.76 × 19,846.24
4. Step 4: Simplify right side
   82,175.74x = 2,446,322,164.26
5. Step 5: Solve for x
   x = 2,446,322,164.26/82,175.74
6. Step 6: Final answer
   x = 29,769.40