Finding the Fourth Proportional to 17,407.86, 26,109.28 and 5,562.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,407.86 : 26,109.28 = 5,562.98 : x
2. Step 2: Convert to fraction form
   17,407.86/26,109.28 = 5,562.98/x
3. Step 3: Cross multiply
   17,407.86x = 26,109.28 × 5,562.98
4. Step 4: Simplify right side
   17,407.86x = 145,245,323.27
5. Step 5: Solve for x
   x = 145,245,323.27/17,407.86
6. Step 6: Final answer
   x = 8,343.67