Finding the Fourth Proportional to 9,030.03, 12,462.38 and 5,201.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.03 : 12,462.38 = 5,201.80 : x
2. Step 2: Convert to fraction form
   9,030.03/12,462.38 = 5,201.80/x
3. Step 3: Cross multiply
   9,030.03x = 12,462.38 × 5,201.80
4. Step 4: Simplify right side
   9,030.03x = 64,826,792.71
5. Step 5: Solve for x
   x = 64,826,792.71/9,030.03
6. Step 6: Final answer
   x = 7,179.02