Finding the Fourth Proportional to 82,476.24, 123,714.40 and 47,393.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,476.24 : 123,714.40 = 47,393.52 : x
2. Step 2: Convert to fraction form
   82,476.24/123,714.40 = 47,393.52/x
3. Step 3: Cross multiply
   82,476.24x = 123,714.40 × 47,393.52
4. Step 4: Simplify right side
   82,476.24x = 5,863,260,890.69
5. Step 5: Solve for x
   x = 5,863,260,890.69/82,476.24
6. Step 6: Final answer
   x = 71,090.30