Finding the Fourth Proportional to 10,688.02, 16,032.28 and 3,667.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,688.02 : 16,032.28 = 3,667.98 : x
2. Step 2: Convert to fraction form
   10,688.02/16,032.28 = 3,667.98/x
3. Step 3: Cross multiply
   10,688.02x = 16,032.28 × 3,667.98
4. Step 4: Simplify right side
   10,688.02x = 58,806,082.39
5. Step 5: Solve for x
   x = 58,806,082.39/10,688.02
6. Step 6: Final answer
   x = 5,502.06