Finding the Fourth Proportional to 9,243.60, 12,756.16 and 5,051.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,243.60 : 12,756.16 = 5,051.84 : x
2. Step 2: Convert to fraction form
   9,243.60/12,756.16 = 5,051.84/x
3. Step 3: Cross multiply
   9,243.60x = 12,756.16 × 5,051.84
4. Step 4: Simplify right side
   9,243.60x = 64,442,079.33
5. Step 5: Solve for x
   x = 64,442,079.33/9,243.60
6. Step 6: Final answer
   x = 6,971.53