Finding the Fourth Proportional to 12,692.34, 19,038.04 and 3,332.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,692.34 : 19,038.04 = 3,332.27 : x
2. Step 2: Convert to fraction form
   12,692.34/19,038.04 = 3,332.27/x
3. Step 3: Cross multiply
   12,692.34x = 19,038.04 × 3,332.27
4. Step 4: Simplify right side
   12,692.34x = 63,439,928.82
5. Step 5: Solve for x
   x = 63,439,928.82/12,692.34
6. Step 6: Final answer
   x = 4,998.28