Finding the Fourth Proportional to 11,030.86, 16,536.56 and 4,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,030.86 : 16,536.56 = 4,100.50 : x
2. Step 2: Convert to fraction form
   11,030.86/16,536.56 = 4,100.50/x
3. Step 3: Cross multiply
   11,030.86x = 16,536.56 × 4,100.50
4. Step 4: Simplify right side
   11,030.86x = 67,808,164.28
5. Step 5: Solve for x
   x = 67,808,164.28/11,030.86
6. Step 6: Final answer
   x = 6,147.13