Finding the Fourth Proportional to 82,287.64, 113,556.72 and 44,561.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,287.64 : 113,556.72 = 44,561.88 : x
2. Step 2: Convert to fraction form
   82,287.64/113,556.72 = 44,561.88/x
3. Step 3: Cross multiply
   82,287.64x = 113,556.72 × 44,561.88
4. Step 4: Simplify right side
   82,287.64x = 5,060,300,929.83
5. Step 5: Solve for x
   x = 5,060,300,929.83/82,287.64
6. Step 6: Final answer
   x = 61,495.27