Finding the Fourth Proportional to 82,916.47, 114,424.76 and 47,106.55

Step by Step Solution

1. Step 1: Write the proportion equation
   82,916.47 : 114,424.76 = 47,106.55 : x
2. Step 2: Convert to fraction form
   82,916.47/114,424.76 = 47,106.55/x
3. Step 3: Cross multiply
   82,916.47x = 114,424.76 × 47,106.55
4. Step 4: Simplify right side
   82,916.47x = 5,390,155,678.18
5. Step 5: Solve for x
   x = 5,390,155,678.18/82,916.47
6. Step 6: Final answer
   x = 65,007.06