Finding the Fourth Proportional to 9,004.59, 12,430.13 and 5,468.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,004.59 : 12,430.13 = 5,468.94 : x
2. Step 2: Convert to fraction form
   9,004.59/12,430.13 = 5,468.94/x
3. Step 3: Cross multiply
   9,004.59x = 12,430.13 × 5,468.94
4. Step 4: Simplify right side
   9,004.59x = 67,979,607.82
5. Step 5: Solve for x
   x = 67,979,607.82/9,004.59
6. Step 6: Final answer
   x = 7,549.44