Finding the Fourth Proportional to 87,483.34, 120,730.94 and 49,256.03

Step by Step Solution

1. Step 1: Write the proportion equation
   87,483.34 : 120,730.94 = 49,256.03 : x
2. Step 2: Convert to fraction form
   87,483.34/120,730.94 = 49,256.03/x
3. Step 3: Cross multiply
   87,483.34x = 120,730.94 × 49,256.03
4. Step 4: Simplify right side
   87,483.34x = 5,946,727,042.83
5. Step 5: Solve for x
   x = 5,946,727,042.83/87,483.34
6. Step 6: Final answer
   x = 67,975.54