Finding the Fourth Proportional to 9,051.56, 12,492.90 and 5,074.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,051.56 : 12,492.90 = 5,074.46 : x
2. Step 2: Convert to fraction form
   9,051.56/12,492.90 = 5,074.46/x
3. Step 3: Cross multiply
   9,051.56x = 12,492.90 × 5,074.46
4. Step 4: Simplify right side
   9,051.56x = 63,394,721.33
5. Step 5: Solve for x
   x = 63,394,721.33/9,051.56
6. Step 6: Final answer
   x = 7,003.73