Finding the Fourth Proportional to 10,407.96, 14,363.28 and 5,692.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,407.96 : 14,363.28 = 5,692.32 : x
2. Step 2: Convert to fraction form
   10,407.96/14,363.28 = 5,692.32/x
3. Step 3: Cross multiply
   10,407.96x = 14,363.28 × 5,692.32
4. Step 4: Simplify right side
   10,407.96x = 81,760,386.01
5. Step 5: Solve for x
   x = 81,760,386.01/10,407.96
6. Step 6: Final answer
   x = 7,855.56