Finding the Fourth Proportional to 47,160.32, 65,108.12 and 31,266.27

Step by Step Solution

1. Step 1: Write the proportion equation
   47,160.32 : 65,108.12 = 31,266.27 : x
2. Step 2: Convert to fraction form
   47,160.32/65,108.12 = 31,266.27/x
3. Step 3: Cross multiply
   47,160.32x = 65,108.12 × 31,266.27
4. Step 4: Simplify right side
   47,160.32x = 2,035,687,902.78
5. Step 5: Solve for x
   x = 2,035,687,902.78/47,160.32
6. Step 6: Final answer
   x = 43,165.27