Finding the Fourth Proportional to 32,740.50, 49,111.97 and 10,554.20

Step by Step Solution

1. Step 1: Write the proportion equation
   32,740.50 : 49,111.97 = 10,554.20 : x
2. Step 2: Convert to fraction form
   32,740.50/49,111.97 = 10,554.20/x
3. Step 3: Cross multiply
   32,740.50x = 49,111.97 × 10,554.20
4. Step 4: Simplify right side
   32,740.50x = 518,337,553.77
5. Step 5: Solve for x
   x = 518,337,553.77/32,740.50
6. Step 6: Final answer
   x = 15,831.69