Finding the Fourth Proportional to 82,991.57, 114,527.82 and 47,181.59

Step by Step Solution

1. Step 1: Write the proportion equation
   82,991.57 : 114,527.82 = 47,181.59 : x
2. Step 2: Convert to fraction form
   82,991.57/114,527.82 = 47,181.59/x
3. Step 3: Cross multiply
   82,991.57x = 114,527.82 × 47,181.59
4. Step 4: Simplify right side
   82,991.57x = 5,403,604,646.83
5. Step 5: Solve for x
   x = 5,403,604,646.83/82,991.57
6. Step 6: Final answer
   x = 65,110.28