Finding the Fourth Proportional to 59,105.77, 81,596.06 and 45,646.81

Step by Step Solution

1. Step 1: Write the proportion equation
   59,105.77 : 81,596.06 = 45,646.81 : x
2. Step 2: Convert to fraction form
   59,105.77/81,596.06 = 45,646.81/x
3. Step 3: Cross multiply
   59,105.77x = 81,596.06 × 45,646.81
4. Step 4: Simplify right side
   59,105.77x = 3,724,599,586.52
5. Step 5: Solve for x
   x = 3,724,599,586.52/59,105.77
6. Step 6: Final answer
   x = 63,015.84