Finding the Fourth Proportional to 13,095.47, 19,637.12 and 4,769.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,095.47 : 19,637.12 = 4,769.69 : x
2. Step 2: Convert to fraction form
   13,095.47/19,637.12 = 4,769.69/x
3. Step 3: Cross multiply
   13,095.47x = 19,637.12 × 4,769.69
4. Step 4: Simplify right side
   13,095.47x = 93,662,951.04
5. Step 5: Solve for x
   x = 93,662,951.04/13,095.47
6. Step 6: Final answer
   x = 7,152.32