Finding the Fourth Proportional to 47,114.22, 64,978.68 and 31,982.01

Step by Step Solution

1. Step 1: Write the proportion equation
   47,114.22 : 64,978.68 = 31,982.01 : x
2. Step 2: Convert to fraction form
   47,114.22/64,978.68 = 31,982.01/x
3. Step 3: Cross multiply
   47,114.22x = 64,978.68 × 31,982.01
4. Step 4: Simplify right side
   47,114.22x = 2,078,148,793.55
5. Step 5: Solve for x
   x = 2,078,148,793.55/47,114.22
6. Step 6: Final answer
   x = 44,108.74