Finding the Fourth Proportional to 7,685.59, 10,606.01 and 4,328.73

Step by Step Solution

1. Step 1: Write the proportion equation
   7,685.59 : 10,606.01 = 4,328.73 : x
2. Step 2: Convert to fraction form
   7,685.59/10,606.01 = 4,328.73/x
3. Step 3: Cross multiply
   7,685.59x = 10,606.01 × 4,328.73
4. Step 4: Simplify right side
   7,685.59x = 45,910,553.67
5. Step 5: Solve for x
   x = 45,910,553.67/7,685.59
6. Step 6: Final answer
   x = 5,973.59