Finding the Fourth Proportional to 11,061.99, 16,567.47 and 10,077.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061.99 : 16,567.47 = 10,077.84 : x
2. Step 2: Convert to fraction form
   11,061.99/16,567.47 = 10,077.84/x
3. Step 3: Cross multiply
   11,061.99x = 16,567.47 × 10,077.84
4. Step 4: Simplify right side
   11,061.99x = 166,964,311.86
5. Step 5: Solve for x
   x = 166,964,311.86/11,061.99
6. Step 6: Final answer
   x = 15,093.51