Finding the Fourth Proportional to 28,061.92, 42,102.64 and 9,594.08

Step by Step Solution

1. Step 1: Write the proportion equation
   28,061.92 : 42,102.64 = 9,594.08 : x
2. Step 2: Convert to fraction form
   28,061.92/42,102.64 = 9,594.08/x
3. Step 3: Cross multiply
   28,061.92x = 42,102.64 × 9,594.08
4. Step 4: Simplify right side
   28,061.92x = 403,936,096.37
5. Step 5: Solve for x
   x = 403,936,096.37/28,061.92
6. Step 6: Final answer
   x = 14,394.46