Finding the Fourth Proportional to 47,395.33, 70,785.72 and 42,944.11

Step by Step Solution

1. Step 1: Write the proportion equation
   47,395.33 : 70,785.72 = 42,944.11 : x
2. Step 2: Convert to fraction form
   47,395.33/70,785.72 = 42,944.11/x
3. Step 3: Cross multiply
   47,395.33x = 70,785.72 × 42,944.11
4. Step 4: Simplify right side
   47,395.33x = 3,039,829,531.39
5. Step 5: Solve for x
   x = 3,039,829,531.39/47,395.33
6. Step 6: Final answer
   x = 64,137.74