Finding the Fourth Proportional to 10,646.93, 14,692.59 and 5,931.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,646.93 : 14,692.59 = 5,931.21 : x
2. Step 2: Convert to fraction form
   10,646.93/14,692.59 = 5,931.21/x
3. Step 3: Cross multiply
   10,646.93x = 14,692.59 × 5,931.21
4. Step 4: Simplify right side
   10,646.93x = 87,144,836.73
5. Step 5: Solve for x
   x = 87,144,836.73/10,646.93
6. Step 6: Final answer
   x = 8,184.98