Finding the Fourth Proportional to 20,566.93, 30,844.01 and 7,417.59

Step by Step Solution

1. Step 1: Write the proportion equation
   20,566.93 : 30,844.01 = 7,417.59 : x
2. Step 2: Convert to fraction form
   20,566.93/30,844.01 = 7,417.59/x
3. Step 3: Cross multiply
   20,566.93x = 30,844.01 × 7,417.59
4. Step 4: Simplify right side
   20,566.93x = 228,788,310.42
5. Step 5: Solve for x
   x = 228,788,310.42/20,566.93
6. Step 6: Final answer
   x = 11,124.09