Finding the Fourth Proportional to 82,945.92, 114,466.56 and 45,222.08

Step by Step Solution

1. Step 1: Write the proportion equation
   82,945.92 : 114,466.56 = 45,222.08 : x
2. Step 2: Convert to fraction form
   82,945.92/114,466.56 = 45,222.08/x
3. Step 3: Cross multiply
   82,945.92x = 114,466.56 × 45,222.08
4. Step 4: Simplify right side
   82,945.92x = 5,176,415,933.64
5. Step 5: Solve for x
   x = 5,176,415,933.64/82,945.92
6. Step 6: Final answer
   x = 62,407.12