Finding the Fourth Proportional to 10,627.98, 14,664.93 and 5,912.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,627.98 : 14,664.93 = 5,912.25 : x
2. Step 2: Convert to fraction form
   10,627.98/14,664.93 = 5,912.25/x
3. Step 3: Cross multiply
   10,627.98x = 14,664.93 × 5,912.25
4. Step 4: Simplify right side
   10,627.98x = 86,702,732.39
5. Step 5: Solve for x
   x = 86,702,732.39/10,627.98
6. Step 6: Final answer
   x = 8,157.97