Finding the Fourth Proportional to 47,176.56, 65,196.90 and 38,665.08

Step by Step Solution

1. Step 1: Write the proportion equation
   47,176.56 : 65,196.90 = 38,665.08 : x
2. Step 2: Convert to fraction form
   47,176.56/65,196.90 = 38,665.08/x
3. Step 3: Cross multiply
   47,176.56x = 65,196.90 × 38,665.08
4. Step 4: Simplify right side
   47,176.56x = 2,520,843,354.25
5. Step 5: Solve for x
   x = 2,520,843,354.25/47,176.56
6. Step 6: Final answer
   x = 53,434.23