Finding the Fourth Proportional to 9,194.48, 12,688.72 and 5,003.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,194.48 : 12,688.72 = 5,003.04 : x
2. Step 2: Convert to fraction form
   9,194.48/12,688.72 = 5,003.04/x
3. Step 3: Cross multiply
   9,194.48x = 12,688.72 × 5,003.04
4. Step 4: Simplify right side
   9,194.48x = 63,482,173.71
5. Step 5: Solve for x
   x = 63,482,173.71/9,194.48
6. Step 6: Final answer
   x = 6,904.38