Finding the Fourth Proportional to 58,856.54, 81,221.42 and 43,816.46

Step by Step Solution

1. Step 1: Write the proportion equation
   58,856.54 : 81,221.42 = 43,816.46 : x
2. Step 2: Convert to fraction form
   58,856.54/81,221.42 = 43,816.46/x
3. Step 3: Cross multiply
   58,856.54x = 81,221.42 × 43,816.46
4. Step 4: Simplify right side
   58,856.54x = 3,558,834,804.01
5. Step 5: Solve for x
   x = 3,558,834,804.01/58,856.54
6. Step 6: Final answer
   x = 60,466.26