Finding the Fourth Proportional to 83,956.50, 115,860.78 and 46,231.56

Step by Step Solution

1. Step 1: Write the proportion equation
   83,956.50 : 115,860.78 = 46,231.56 : x
2. Step 2: Convert to fraction form
   83,956.50/115,860.78 = 46,231.56/x
3. Step 3: Cross multiply
   83,956.50x = 115,860.78 × 46,231.56
4. Step 4: Simplify right side
   83,956.50x = 5,356,424,602.22
5. Step 5: Solve for x
   x = 5,356,424,602.22/83,956.50
6. Step 6: Final answer
   x = 63,800.00