Finding the Fourth Proportional to 47,274.74, 70,864.27 and 30,645.34

Step by Step Solution

1. Step 1: Write the proportion equation
   47,274.74 : 70,864.27 = 30,645.34 : x
2. Step 2: Convert to fraction form
   47,274.74/70,864.27 = 30,645.34/x
3. Step 3: Cross multiply
   47,274.74x = 70,864.27 × 30,645.34
4. Step 4: Simplify right side
   47,274.74x = 2,171,659,394.23
5. Step 5: Solve for x
   x = 2,171,659,394.23/47,274.74
6. Step 6: Final answer
   x = 45,936.99