Finding the Fourth Proportional to 10,002.93, 14,991.40 and 4,072.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,002.93 : 14,991.40 = 4,072.92 : x
2. Step 2: Convert to fraction form
   10,002.93/14,991.40 = 4,072.92/x
3. Step 3: Cross multiply
   10,002.93x = 14,991.40 × 4,072.92
4. Step 4: Simplify right side
   10,002.93x = 61,058,772.89
5. Step 5: Solve for x
   x = 61,058,772.89/10,002.93
6. Step 6: Final answer
   x = 6,104.09