Finding the Fourth Proportional to 81,926.56, 113,057.40 and 46,116.46

Step by Step Solution

1. Step 1: Write the proportion equation
   81,926.56 : 113,057.40 = 46,116.46 : x
2. Step 2: Convert to fraction form
   81,926.56/113,057.40 = 46,116.46/x
3. Step 3: Cross multiply
   81,926.56x = 113,057.40 × 46,116.46
4. Step 4: Simplify right side
   81,926.56x = 5,213,807,064.80
5. Step 5: Solve for x
   x = 5,213,807,064.80/81,926.56
6. Step 6: Final answer
   x = 63,640.01