Finding the Fourth Proportional to 82,645.88, 114,051.31 and 49,111.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,645.88 : 114,051.31 = 49,111.88 : x
2. Step 2: Convert to fraction form
   82,645.88/114,051.31 = 49,111.88/x
3. Step 3: Cross multiply
   82,645.88x = 114,051.31 × 49,111.88
4. Step 4: Simplify right side
   82,645.88x = 5,601,274,250.56
5. Step 5: Solve for x
   x = 5,601,274,250.56/82,645.88
6. Step 6: Final answer
   x = 67,774.39