Finding the Fourth Proportional to 82,958.32, 114,483 and 45,233.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,958.32 : 114,483 = 45,233.20 : x
2. Step 2: Convert to fraction form
   82,958.32/114,483 = 45,233.20/x
3. Step 3: Cross multiply
   82,958.32x = 114,483 × 45,233.20
4. Step 4: Simplify right side
   82,958.32x = 5,178,432,435.60
5. Step 5: Solve for x
   x = 5,178,432,435.60/82,958.32
6. Step 6: Final answer
   x = 62,422.10