Finding the Fourth Proportional to 10,772.65, 14,862.01 and 7,946.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,772.65 : 14,862.01 = 7,946.83 : x
2. Step 2: Convert to fraction form
   10,772.65/14,862.01 = 7,946.83/x
3. Step 3: Cross multiply
   10,772.65x = 14,862.01 × 7,946.83
4. Step 4: Simplify right side
   10,772.65x = 118,105,866.93
5. Step 5: Solve for x
   x = 118,105,866.93/10,772.65
6. Step 6: Final answer
   x = 10,963.49