Finding the Fourth Proportional to 12,803.55, 19,203.89 and 5,010.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,803.55 : 19,203.89 = 5,010.27 : x
2. Step 2: Convert to fraction form
   12,803.55/19,203.89 = 5,010.27/x
3. Step 3: Cross multiply
   12,803.55x = 19,203.89 × 5,010.27
4. Step 4: Simplify right side
   12,803.55x = 96,216,648.90
5. Step 5: Solve for x
   x = 96,216,648.90/12,803.55
6. Step 6: Final answer
   x = 7,514.84