Finding the Fourth Proportional to 82,799.76, 114,263.68 and 45,074

Step by Step Solution

1. Step 1: Write the proportion equation
   82,799.76 : 114,263.68 = 45,074 : x
2. Step 2: Convert to fraction form
   82,799.76/114,263.68 = 45,074/x
3. Step 3: Cross multiply
   82,799.76x = 114,263.68 × 45,074
4. Step 4: Simplify right side
   82,799.76x = 5,150,321,112.32
5. Step 5: Solve for x
   x = 5,150,321,112.32/82,799.76
6. Step 6: Final answer
   x = 62,202.13