Finding the Fourth Proportional to 57,114.12, 78,817.59 and 31,622.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,114.12 : 78,817.59 = 31,622.25 : x
2. Step 2: Convert to fraction form
   57,114.12/78,817.59 = 31,622.25/x
3. Step 3: Cross multiply
   57,114.12x = 78,817.59 × 31,622.25
4. Step 4: Simplify right side
   57,114.12x = 2,492,389,535.38
5. Step 5: Solve for x
   x = 2,492,389,535.38/57,114.12
6. Step 6: Final answer
   x = 43,638.76