Finding the Fourth Proportional to 9,303.68, 12,839.03 and 5,054.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,303.68 : 12,839.03 = 5,054.71 : x
2. Step 2: Convert to fraction form
   9,303.68/12,839.03 = 5,054.71/x
3. Step 3: Cross multiply
   9,303.68x = 12,839.03 × 5,054.71
4. Step 4: Simplify right side
   9,303.68x = 64,897,573.33
5. Step 5: Solve for x
   x = 64,897,573.33/9,303.68
6. Step 6: Final answer
   x = 6,975.47