Finding the Fourth Proportional to 10,970.67, 16,457.39 and 3,573.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,970.67 : 16,457.39 = 3,573.15 : x
2. Step 2: Convert to fraction form
   10,970.67/16,457.39 = 3,573.15/x
3. Step 3: Cross multiply
   10,970.67x = 16,457.39 × 3,573.15
4. Step 4: Simplify right side
   10,970.67x = 58,804,705.21
5. Step 5: Solve for x
   x = 58,804,705.21/10,970.67
6. Step 6: Final answer
   x = 5,360.17