Finding the Fourth Proportional to 9,050.95, 12,490.81 and 5,073.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,050.95 : 12,490.81 = 5,073.35 : x
2. Step 2: Convert to fraction form
   9,050.95/12,490.81 = 5,073.35/x
3. Step 3: Cross multiply
   9,050.95x = 12,490.81 × 5,073.35
4. Step 4: Simplify right side
   9,050.95x = 63,370,175.78
5. Step 5: Solve for x
   x = 63,370,175.78/9,050.95
6. Step 6: Final answer
   x = 7,001.49