Finding the Fourth Proportional to 9,051.89, 12,491.84 and 5,073.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,051.89 : 12,491.84 = 5,073.24 : x
2. Step 2: Convert to fraction form
   9,051.89/12,491.84 = 5,073.24/x
3. Step 3: Cross multiply
   9,051.89x = 12,491.84 × 5,073.24
4. Step 4: Simplify right side
   9,051.89x = 63,374,161.89
5. Step 5: Solve for x
   x = 63,374,161.89/9,051.89
6. Step 6: Final answer
   x = 7,001.21