Finding the Fourth Proportional to 57,050.79, 78,724.98 and 32,845.26

Step by Step Solution

1. Step 1: Write the proportion equation
   57,050.79 : 78,724.98 = 32,845.26 : x
2. Step 2: Convert to fraction form
   57,050.79/78,724.98 = 32,845.26/x
3. Step 3: Cross multiply
   57,050.79x = 78,724.98 × 32,845.26
4. Step 4: Simplify right side
   57,050.79x = 2,585,742,436.59
5. Step 5: Solve for x
   x = 2,585,742,436.59/57,050.79
6. Step 6: Final answer
   x = 45,323.52