Finding the Fourth Proportional to 10,975.05, 16,457.55 and 4,732.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,975.05 : 16,457.55 = 4,732.08 : x
2. Step 2: Convert to fraction form
   10,975.05/16,457.55 = 4,732.08/x
3. Step 3: Cross multiply
   10,975.05x = 16,457.55 × 4,732.08
4. Step 4: Simplify right side
   10,975.05x = 77,878,443.20
5. Step 5: Solve for x
   x = 77,878,443.20/10,975.05
6. Step 6: Final answer
   x = 7,095.95