Finding the Fourth Proportional to 10,528.56, 14,532.72 and 6,547.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,528.56 : 14,532.72 = 6,547.32 : x
2. Step 2: Convert to fraction form
   10,528.56/14,532.72 = 6,547.32/x
3. Step 3: Cross multiply
   10,528.56x = 14,532.72 × 6,547.32
4. Step 4: Simplify right side
   10,528.56x = 95,150,368.31
5. Step 5: Solve for x
   x = 95,150,368.31/10,528.56
6. Step 6: Final answer
   x = 9,037.36