Finding the Fourth Proportional to 10,627.02, 14,669.40 and 7,982.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,627.02 : 14,669.40 = 7,982.10 : x
2. Step 2: Convert to fraction form
   10,627.02/14,669.40 = 7,982.10/x
3. Step 3: Cross multiply
   10,627.02x = 14,669.40 × 7,982.10
4. Step 4: Simplify right side
   10,627.02x = 117,092,617.74
5. Step 5: Solve for x
   x = 117,092,617.74/10,627.02
6. Step 6: Final answer
   x = 11,018.39