Finding the Fourth Proportional to 32,059.55, 48,090.00 and 10,999.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,059.55 : 48,090.00 = 10,999.50 : x
2. Step 2: Convert to fraction form
   32,059.55/48,090.00 = 10,999.50/x
3. Step 3: Cross multiply
   32,059.55x = 48,090.00 × 10,999.50
4. Step 4: Simplify right side
   32,059.55x = 528,965,815.91
5. Step 5: Solve for x
   x = 528,965,815.91/32,059.55
6. Step 6: Final answer
   x = 16,499.48