Finding the Fourth Proportional to 83,957.56, 115,861.20 and 46,231.84

Step by Step Solution

1. Step 1: Write the proportion equation
   83,957.56 : 115,861.20 = 46,231.84 : x
2. Step 2: Convert to fraction form
   83,957.56/115,861.20 = 46,231.84/x
3. Step 3: Cross multiply
   83,957.56x = 115,861.20 × 46,231.84
4. Step 4: Simplify right side
   83,957.56x = 5,356,476,460.61
5. Step 5: Solve for x
   x = 5,356,476,460.61/83,957.56
6. Step 6: Final answer
   x = 63,799.81