Finding the Fourth Proportional to 82,928.56, 114,441.42 and 45,202.84

Step by Step Solution

1. Step 1: Write the proportion equation
   82,928.56 : 114,441.42 = 45,202.84 : x
2. Step 2: Convert to fraction form
   82,928.56/114,441.42 = 45,202.84/x
3. Step 3: Cross multiply
   82,928.56x = 114,441.42 × 45,202.84
4. Step 4: Simplify right side
   82,928.56x = 5,173,077,197.63
5. Step 5: Solve for x
   x = 5,173,077,197.63/82,928.56
6. Step 6: Final answer
   x = 62,379.92