Finding the Fourth Proportional to 83,065.98, 114,615.72 and 47,253.90

Step by Step Solution

1. Step 1: Write the proportion equation
   83,065.98 : 114,615.72 = 47,253.90 : x
2. Step 2: Convert to fraction form
   83,065.98/114,615.72 = 47,253.90/x
3. Step 3: Cross multiply
   83,065.98x = 114,615.72 × 47,253.90
4. Step 4: Simplify right side
   83,065.98x = 5,416,039,771.31
5. Step 5: Solve for x
   x = 5,416,039,771.31/83,065.98
6. Step 6: Final answer
   x = 65,201.66