Finding the Fourth Proportional to 10,670.67, 14,726.50 and 5,891.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,670.67 : 14,726.50 = 5,891.46 : x
2. Step 2: Convert to fraction form
   10,670.67/14,726.50 = 5,891.46/x
3. Step 3: Cross multiply
   10,670.67x = 14,726.50 × 5,891.46
4. Step 4: Simplify right side
   10,670.67x = 86,760,607.78
5. Step 5: Solve for x
   x = 86,760,607.78/10,670.67
6. Step 6: Final answer
   x = 8,130.76