Finding the Fourth Proportional to 82,916.51, 114,427.86 and 47,112.59

Step by Step Solution

1. Step 1: Write the proportion equation
   82,916.51 : 114,427.86 = 47,112.59 : x
2. Step 2: Convert to fraction form
   82,916.51/114,427.86 = 47,112.59/x
3. Step 3: Cross multiply
   82,916.51x = 114,427.86 × 47,112.59
4. Step 4: Simplify right side
   82,916.51x = 5,390,992,280.62
5. Step 5: Solve for x
   x = 5,390,992,280.62/82,916.51
6. Step 6: Final answer
   x = 65,017.12