Finding the Fourth Proportional to 83,071.38, 124,529.31 and 46,057.62

Step by Step Solution

1. Step 1: Write the proportion equation
   83,071.38 : 124,529.31 = 46,057.62 : x
2. Step 2: Convert to fraction form
   83,071.38/124,529.31 = 46,057.62/x
3. Step 3: Cross multiply
   83,071.38x = 124,529.31 × 46,057.62
4. Step 4: Simplify right side
   83,071.38x = 5,735,523,638.84
5. Step 5: Solve for x
   x = 5,735,523,638.84/83,071.38
6. Step 6: Final answer
   x = 69,043.32