Finding the Fourth Proportional to 10,661.02, 14,704.27 and 7,827.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,661.02 : 14,704.27 = 7,827.51 : x
2. Step 2: Convert to fraction form
   10,661.02/14,704.27 = 7,827.51/x
3. Step 3: Cross multiply
   10,661.02x = 14,704.27 × 7,827.51
4. Step 4: Simplify right side
   10,661.02x = 115,097,820.47
5. Step 5: Solve for x
   x = 115,097,820.47/10,661.02
6. Step 6: Final answer
   x = 10,796.14