Finding the Fourth Proportional to 10,762.16, 16,142.82 and 2,970.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,762.16 : 16,142.82 = 2,970.77 : x
2. Step 2: Convert to fraction form
   10,762.16/16,142.82 = 2,970.77/x
3. Step 3: Cross multiply
   10,762.16x = 16,142.82 × 2,970.77
4. Step 4: Simplify right side
   10,762.16x = 47,956,605.37
5. Step 5: Solve for x
   x = 47,956,605.37/10,762.16
6. Step 6: Final answer
   x = 4,456.04