Finding the Fourth Proportional to 10,716.60, 16,075.98 and 3,695.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,716.60 : 16,075.98 = 3,695.68 : x
2. Step 2: Convert to fraction form
   10,716.60/16,075.98 = 3,695.68/x
3. Step 3: Cross multiply
   10,716.60x = 16,075.98 × 3,695.68
4. Step 4: Simplify right side
   10,716.60x = 59,411,677.77
5. Step 5: Solve for x
   x = 59,411,677.77/10,716.60
6. Step 6: Final answer
   x = 5,543.89