Finding the Fourth Proportional to 9,461.12, 14,178.56 and 5,300.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,461.12 : 14,178.56 = 5,300.48 : x
2. Step 2: Convert to fraction form
   9,461.12/14,178.56 = 5,300.48/x
3. Step 3: Cross multiply
   9,461.12x = 14,178.56 × 5,300.48
4. Step 4: Simplify right side
   9,461.12x = 75,153,173.71
5. Step 5: Solve for x
   x = 75,153,173.71/9,461.12
6. Step 6: Final answer
   x = 7,943.37