Finding the Fourth Proportional to 10,962.10, 16,443.06 and 4,726.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,962.10 : 16,443.06 = 4,726.52 : x
2. Step 2: Convert to fraction form
   10,962.10/16,443.06 = 4,726.52/x
3. Step 3: Cross multiply
   10,962.10x = 16,443.06 × 4,726.52
4. Step 4: Simplify right side
   10,962.10x = 77,718,451.95
5. Step 5: Solve for x
   x = 77,718,451.95/10,962.10
6. Step 6: Final answer
   x = 7,089.74