Finding the Fourth Proportional to 50,826.56, 70,130.64 and 31,952.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,826.56 : 70,130.64 = 31,952.72 : x
2. Step 2: Convert to fraction form
   50,826.56/70,130.64 = 31,952.72/x
3. Step 3: Cross multiply
   50,826.56x = 70,130.64 × 31,952.72
4. Step 4: Simplify right side
   50,826.56x = 2,240,864,703.34
5. Step 5: Solve for x
   x = 2,240,864,703.34/50,826.56
6. Step 6: Final answer
   x = 44,088.46