Finding the Fourth Proportional to 82,584.84, 113,967.54 and 49,050.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,584.84 : 113,967.54 = 49,050.12 : x
2. Step 2: Convert to fraction form
   82,584.84/113,967.54 = 49,050.12/x
3. Step 3: Cross multiply
   82,584.84x = 113,967.54 × 49,050.12
4. Step 4: Simplify right side
   82,584.84x = 5,590,121,513.10
5. Step 5: Solve for x
   x = 5,590,121,513.10/82,584.84
6. Step 6: Final answer
   x = 67,689.44