Finding the Fourth Proportional to 10,648.95, 14,672.39 and 7,106.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,648.95 : 14,672.39 = 7,106.01 : x
2. Step 2: Convert to fraction form
   10,648.95/14,672.39 = 7,106.01/x
3. Step 3: Cross multiply
   10,648.95x = 14,672.39 × 7,106.01
4. Step 4: Simplify right side
   10,648.95x = 104,262,114.53
5. Step 5: Solve for x
   x = 104,262,114.53/10,648.95
6. Step 6: Final answer
   x = 9,790.84