Finding the Fourth Proportional to 137,874.03, 206,830.49 and 49,101.27

Step by Step Solution

1. Step 1: Write the proportion equation
   137,874.03 : 206,830.49 = 49,101.27 : x
2. Step 2: Convert to fraction form
   137,874.03/206,830.49 = 49,101.27/x
3. Step 3: Cross multiply
   137,874.03x = 206,830.49 × 49,101.27
4. Step 4: Simplify right side
   137,874.03x = 10,155,639,488.22
5. Step 5: Solve for x
   x = 10,155,639,488.22/137,874.03
6. Step 6: Final answer
   x = 73,658.83