Finding the Fourth Proportional to 7,300.36, 10,068.42 and 5,412.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300.36 : 10,068.42 = 5,412.52 : x
2. Step 2: Convert to fraction form
   7,300.36/10,068.42 = 5,412.52/x
3. Step 3: Cross multiply
   7,300.36x = 10,068.42 × 5,412.52
4. Step 4: Simplify right side
   7,300.36x = 54,495,524.62
5. Step 5: Solve for x
   x = 54,495,524.62/7,300.36
6. Step 6: Final answer
   x = 7,464.77