Finding the Fourth Proportional to 82,219.03, 113,466.35 and 49,953.89

Step by Step Solution

1. Step 1: Write the proportion equation
   82,219.03 : 113,466.35 = 49,953.89 : x
2. Step 2: Convert to fraction form
   82,219.03/113,466.35 = 49,953.89/x
3. Step 3: Cross multiply
   82,219.03x = 113,466.35 × 49,953.89
4. Step 4: Simplify right side
   82,219.03x = 5,668,085,566.60
5. Step 5: Solve for x
   x = 5,668,085,566.60/82,219.03
6. Step 6: Final answer
   x = 68,938.85