Finding the Fourth Proportional to 10,852.50, 16,267.40 and 5,012.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,852.50 : 16,267.40 = 5,012.94 : x
2. Step 2: Convert to fraction form
   10,852.50/16,267.40 = 5,012.94/x
3. Step 3: Cross multiply
   10,852.50x = 16,267.40 × 5,012.94
4. Step 4: Simplify right side
   10,852.50x = 81,547,500.16
5. Step 5: Solve for x
   x = 81,547,500.16/10,852.50
6. Step 6: Final answer
   x = 7,514.17