Finding the Fourth Proportional to 82,991.32, 114,527.47 and 47,181.34

Step by Step Solution

1. Step 1: Write the proportion equation
   82,991.32 : 114,527.47 = 47,181.34 : x
2. Step 2: Convert to fraction form
   82,991.32/114,527.47 = 47,181.34/x
3. Step 3: Cross multiply
   82,991.32x = 114,527.47 × 47,181.34
4. Step 4: Simplify right side
   82,991.32x = 5,403,559,501.41
5. Step 5: Solve for x
   x = 5,403,559,501.41/82,991.32
6. Step 6: Final answer
   x = 65,109.94