Finding the Fourth Proportional to 36,002.65, 49,670.53 and 22,389.79

Step by Step Solution

1. Step 1: Write the proportion equation
   36,002.65 : 49,670.53 = 22,389.79 : x
2. Step 2: Convert to fraction form
   36,002.65/49,670.53 = 22,389.79/x
3. Step 3: Cross multiply
   36,002.65x = 49,670.53 × 22,389.79
4. Step 4: Simplify right side
   36,002.65x = 1,112,112,735.89
5. Step 5: Solve for x
   x = 1,112,112,735.89/36,002.65
6. Step 6: Final answer
   x = 30,889.75