Finding the Fourth Proportional to 82,987.93, 114,533.02 and 47,183.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,987.93 : 114,533.02 = 47,183.30 : x
2. Step 2: Convert to fraction form
   82,987.93/114,533.02 = 47,183.30/x
3. Step 3: Cross multiply
   82,987.93x = 114,533.02 × 47,183.30
4. Step 4: Simplify right side
   82,987.93x = 5,404,045,842.57
5. Step 5: Solve for x
   x = 5,404,045,842.57/82,987.93
6. Step 6: Final answer
   x = 65,118.46