Finding the Fourth Proportional to 10,773.06, 16,159.62 and 2,981.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,773.06 : 16,159.62 = 2,981.88 : x
2. Step 2: Convert to fraction form
   10,773.06/16,159.62 = 2,981.88/x
3. Step 3: Cross multiply
   10,773.06x = 16,159.62 × 2,981.88
4. Step 4: Simplify right side
   10,773.06x = 48,186,047.69
5. Step 5: Solve for x
   x = 48,186,047.69/10,773.06
6. Step 6: Final answer
   x = 4,472.83