Finding the Fourth Proportional to 9,030.20, 12,461.22 and 5,050.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.20 : 12,461.22 = 5,050.52 : x
2. Step 2: Convert to fraction form
   9,030.20/12,461.22 = 5,050.52/x
3. Step 3: Cross multiply
   9,030.20x = 12,461.22 × 5,050.52
4. Step 4: Simplify right side
   9,030.20x = 62,935,640.83
5. Step 5: Solve for x
   x = 62,935,640.83/9,030.20
6. Step 6: Final answer
   x = 6,969.46