Finding the Fourth Proportional to 82,993.18, 114,540.27 and 47,188.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,993.18 : 114,540.27 = 47,188.56 : x
2. Step 2: Convert to fraction form
   82,993.18/114,540.27 = 47,188.56/x
3. Step 3: Cross multiply
   82,993.18x = 114,540.27 × 47,188.56
4. Step 4: Simplify right side
   82,993.18x = 5,404,989,830.61
5. Step 5: Solve for x
   x = 5,404,989,830.61/82,993.18
6. Step 6: Final answer
   x = 65,125.71