Finding the Fourth Proportional to 32,050.56, 48,076.56 and 10,990.38

Step by Step Solution

1. Step 1: Write the proportion equation
   32,050.56 : 48,076.56 = 10,990.38 : x
2. Step 2: Convert to fraction form
   32,050.56/48,076.56 = 10,990.38/x
3. Step 3: Cross multiply
   32,050.56x = 48,076.56 × 10,990.38
4. Step 4: Simplify right side
   32,050.56x = 528,379,663.49
5. Step 5: Solve for x
   x = 528,379,663.49/32,050.56
6. Step 6: Final answer
   x = 16,485.82