Finding the Fourth Proportional to 36,061.34, 49,763.68 and 19,707.90

Step by Step Solution

1. Step 1: Write the proportion equation
   36,061.34 : 49,763.68 = 19,707.90 : x
2. Step 2: Convert to fraction form
   36,061.34/49,763.68 = 19,707.90/x
3. Step 3: Cross multiply
   36,061.34x = 49,763.68 × 19,707.90
4. Step 4: Simplify right side
   36,061.34x = 980,737,530.53
5. Step 5: Solve for x
   x = 980,737,530.53/36,061.34
6. Step 6: Final answer
   x = 27,196.37