Finding the Fourth Proportional to 82,784.04, 114,241.50 and 45,057.48

Step by Step Solution

1. Step 1: Write the proportion equation
   82,784.04 : 114,241.50 = 45,057.48 : x
2. Step 2: Convert to fraction form
   82,784.04/114,241.50 = 45,057.48/x
3. Step 3: Cross multiply
   82,784.04x = 114,241.50 × 45,057.48
4. Step 4: Simplify right side
   82,784.04x = 5,147,434,101.42
5. Step 5: Solve for x
   x = 5,147,434,101.42/82,784.04
6. Step 6: Final answer
   x = 62,179.06