Finding the Fourth Proportional to 82,506.38, 123,777.56 and 46,984.48

Step by Step Solution

1. Step 1: Write the proportion equation
   82,506.38 : 123,777.56 = 46,984.48 : x
2. Step 2: Convert to fraction form
   82,506.38/123,777.56 = 46,984.48/x
3. Step 3: Cross multiply
   82,506.38x = 123,777.56 × 46,984.48
4. Step 4: Simplify right side
   82,506.38x = 5,815,624,100.29
5. Step 5: Solve for x
   x = 5,815,624,100.29/82,506.38
6. Step 6: Final answer
   x = 70,486.97