Finding the Fourth Proportional to 82,916.38, 114,427.69 and 47,112.45

Step by Step Solution

1. Step 1: Write the proportion equation
   82,916.38 : 114,427.69 = 47,112.45 : x
2. Step 2: Convert to fraction form
   82,916.38/114,427.69 = 47,112.45/x
3. Step 3: Cross multiply
   82,916.38x = 114,427.69 × 47,112.45
4. Step 4: Simplify right side
   82,916.38x = 5,390,968,823.74
5. Step 5: Solve for x
   x = 5,390,968,823.74/82,916.38
6. Step 6: Final answer
   x = 65,016.93