Finding the Fourth Proportional to 83,288.18, 114,940.46 and 45,562.43

Step by Step Solution

1. Step 1: Write the proportion equation
   83,288.18 : 114,940.46 = 45,562.43 : x
2. Step 2: Convert to fraction form
   83,288.18/114,940.46 = 45,562.43/x
3. Step 3: Cross multiply
   83,288.18x = 114,940.46 × 45,562.43
4. Step 4: Simplify right side
   83,288.18x = 5,236,967,064.18
5. Step 5: Solve for x
   x = 5,236,967,064.18/83,288.18
6. Step 6: Final answer
   x = 62,877.67