Finding the Fourth Proportional to 10,700.32, 16,056.82 and 4,856.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,700.32 : 16,056.82 = 4,856.84 : x
2. Step 2: Convert to fraction form
   10,700.32/16,056.82 = 4,856.84/x
3. Step 3: Cross multiply
   10,700.32x = 16,056.82 × 4,856.84
4. Step 4: Simplify right side
   10,700.32x = 77,985,405.65
5. Step 5: Solve for x
   x = 77,985,405.65/10,700.32
6. Step 6: Final answer
   x = 7,288.14