Finding the Fourth Proportional to 82,864.08, 114,353.20 and 47,054.89

Step by Step Solution

1. Step 1: Write the proportion equation
   82,864.08 : 114,353.20 = 47,054.89 : x
2. Step 2: Convert to fraction form
   82,864.08/114,353.20 = 47,054.89/x
3. Step 3: Cross multiply
   82,864.08x = 114,353.20 × 47,054.89
4. Step 4: Simplify right side
   82,864.08x = 5,380,876,675.38
5. Step 5: Solve for x
   x = 5,380,876,675.38/82,864.08
6. Step 6: Final answer
   x = 64,936.18