Finding the Fourth Proportional to 47,825.91, 65,953.89 and 31,667.58

Step by Step Solution

1. Step 1: Write the proportion equation
   47,825.91 : 65,953.89 = 31,667.58 : x
2. Step 2: Convert to fraction form
   47,825.91/65,953.89 = 31,667.58/x
3. Step 3: Cross multiply
   47,825.91x = 65,953.89 × 31,667.58
4. Step 4: Simplify right side
   47,825.91x = 2,088,600,087.89
5. Step 5: Solve for x
   x = 2,088,600,087.89/47,825.91
6. Step 6: Final answer
   x = 43,670.89