Finding the Fourth Proportional to 83,288.84, 114,941.36 and 45,563.12

Step by Step Solution

1. Step 1: Write the proportion equation
   83,288.84 : 114,941.36 = 45,563.12 : x
2. Step 2: Convert to fraction form
   83,288.84/114,941.36 = 45,563.12/x
3. Step 3: Cross multiply
   83,288.84x = 114,941.36 × 45,563.12
4. Step 4: Simplify right side
   83,288.84x = 5,237,086,978.64
5. Step 5: Solve for x
   x = 5,237,086,978.64/83,288.84
6. Step 6: Final answer
   x = 62,878.62