Finding the Fourth Proportional to 32,050.89, 48,071.17 and 10,990.08

Step by Step Solution

1. Step 1: Write the proportion equation
   32,050.89 : 48,071.17 = 10,990.08 : x
2. Step 2: Convert to fraction form
   32,050.89/48,071.17 = 10,990.08/x
3. Step 3: Cross multiply
   32,050.89x = 48,071.17 × 10,990.08
4. Step 4: Simplify right side
   32,050.89x = 528,306,017.73
5. Step 5: Solve for x
   x = 528,306,017.73/32,050.89
6. Step 6: Final answer
   x = 16,483.35