Finding the Fourth Proportional to 82,488.32, 123,751.68 and 27,080.96

Step by Step Solution

1. Step 1: Write the proportion equation
   82,488.32 : 123,751.68 = 27,080.96 : x
2. Step 2: Convert to fraction form
   82,488.32/123,751.68 = 27,080.96/x
3. Step 3: Cross multiply
   82,488.32x = 123,751.68 × 27,080.96
4. Step 4: Simplify right side
   82,488.32x = 3,351,314,296.01
5. Step 5: Solve for x
   x = 3,351,314,296.01/82,488.32
6. Step 6: Final answer
   x = 40,627.74