Finding the Fourth Proportional to 83,118.34, 114,707.72 and 47,319.88

Step by Step Solution

1. Step 1: Write the proportion equation
   83,118.34 : 114,707.72 = 47,319.88 : x
2. Step 2: Convert to fraction form
   83,118.34/114,707.72 = 47,319.88/x
3. Step 3: Cross multiply
   83,118.34x = 114,707.72 × 47,319.88
4. Step 4: Simplify right side
   83,118.34x = 5,427,954,735.34
5. Step 5: Solve for x
   x = 5,427,954,735.34/83,118.34
6. Step 6: Final answer
   x = 65,303.94