Finding the Fourth Proportional to 17,677.46, 26,511.24 and 5,196.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,677.46 : 26,511.24 = 5,196.98 : x
2. Step 2: Convert to fraction form
   17,677.46/26,511.24 = 5,196.98/x
3. Step 3: Cross multiply
   17,677.46x = 26,511.24 × 5,196.98
4. Step 4: Simplify right side
   17,677.46x = 137,778,384.06
5. Step 5: Solve for x
   x = 137,778,384.06/17,677.46
6. Step 6: Final answer
   x = 7,794.01