Finding the Fourth Proportional to 81,896.55, 113,017.01 and 46,086.56

Step by Step Solution

1. Step 1: Write the proportion equation
   81,896.55 : 113,017.01 = 46,086.56 : x
2. Step 2: Convert to fraction form
   81,896.55/113,017.01 = 46,086.56/x
3. Step 3: Cross multiply
   81,896.55x = 113,017.01 × 46,086.56
4. Step 4: Simplify right side
   81,896.55x = 5,208,565,737.19
5. Step 5: Solve for x
   x = 5,208,565,737.19/81,896.55
6. Step 6: Final answer
   x = 63,599.33