Finding the Fourth Proportional to 10,973.07, 16,457.88 and 3,577.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.07 : 16,457.88 = 3,577.49 : x
2. Step 2: Convert to fraction form
   10,973.07/16,457.88 = 3,577.49/x
3. Step 3: Cross multiply
   10,973.07x = 16,457.88 × 3,577.49
4. Step 4: Simplify right side
   10,973.07x = 58,877,859.98
5. Step 5: Solve for x
   x = 58,877,859.98/10,973.07
6. Step 6: Final answer
   x = 5,365.67