Finding the Fourth Proportional to 9,056.87, 12,499.01 and 5,079.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,056.87 : 12,499.01 = 5,079.26 : x
2. Step 2: Convert to fraction form
   9,056.87/12,499.01 = 5,079.26/x
3. Step 3: Cross multiply
   9,056.87x = 12,499.01 × 5,079.26
4. Step 4: Simplify right side
   9,056.87x = 63,485,721.53
5. Step 5: Solve for x
   x = 63,485,721.53/9,056.87
6. Step 6: Final answer
   x = 7,009.68