Finding the Fourth Proportional to 47,473.62, 65,498.79 and 31,560.76

Step by Step Solution

1. Step 1: Write the proportion equation
   47,473.62 : 65,498.79 = 31,560.76 : x
2. Step 2: Convert to fraction form
   47,473.62/65,498.79 = 31,560.76/x
3. Step 3: Cross multiply
   47,473.62x = 65,498.79 × 31,560.76
4. Step 4: Simplify right side
   47,473.62x = 2,067,191,591.48
5. Step 5: Solve for x
   x = 2,067,191,591.48/47,473.62
6. Step 6: Final answer
   x = 43,544.01