Finding the Fourth Proportional to 84,280.17, 116,306.28 and 46,554.42

Step by Step Solution

1. Step 1: Write the proportion equation
   84,280.17 : 116,306.28 = 46,554.42 : x
2. Step 2: Convert to fraction form
   84,280.17/116,306.28 = 46,554.42/x
3. Step 3: Cross multiply
   84,280.17x = 116,306.28 × 46,554.42
4. Step 4: Simplify right side
   84,280.17x = 5,414,571,407.76
5. Step 5: Solve for x
   x = 5,414,571,407.76/84,280.17
6. Step 6: Final answer
   x = 64,244.90