Finding the Fourth Proportional to 82,018.14, 112,446.86 and 80,523.46

Step by Step Solution

1. Step 1: Write the proportion equation
   82,018.14 : 112,446.86 = 80,523.46 : x
2. Step 2: Convert to fraction form
   82,018.14/112,446.86 = 80,523.46/x
3. Step 3: Cross multiply
   82,018.14x = 112,446.86 × 80,523.46
4. Step 4: Simplify right side
   82,018.14x = 9,054,609,830.72
5. Step 5: Solve for x
   x = 9,054,609,830.72/82,018.14
6. Step 6: Final answer
   x = 110,397.65