Finding the Fourth Proportional to 9,039.02, 12,473.15 and 5,059.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,039.02 : 12,473.15 = 5,059.59 : x
2. Step 2: Convert to fraction form
   9,039.02/12,473.15 = 5,059.59/x
3. Step 3: Cross multiply
   9,039.02x = 12,473.15 × 5,059.59
4. Step 4: Simplify right side
   9,039.02x = 63,109,023.59
5. Step 5: Solve for x
   x = 63,109,023.59/9,039.02
6. Step 6: Final answer
   x = 6,981.85