Finding the Fourth Proportional to 82,862.07, 114,345.72 and 47,047.38

Step by Step Solution

1. Step 1: Write the proportion equation
   82,862.07 : 114,345.72 = 47,047.38 : x
2. Step 2: Convert to fraction form
   82,862.07/114,345.72 = 47,047.38/x
3. Step 3: Cross multiply
   82,862.07x = 114,345.72 × 47,047.38
4. Step 4: Simplify right side
   82,862.07x = 5,379,666,540.21
5. Step 5: Solve for x
   x = 5,379,666,540.21/82,862.07
6. Step 6: Final answer
   x = 64,923.15