Finding the Fourth Proportional to 1,457.05, 2,010.72 and 793.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,457.05 : 2,010.72 = 793.93 : x
2. Step 2: Convert to fraction form
   1,457.05/2,010.72 = 793.93/x
3. Step 3: Cross multiply
   1,457.05x = 2,010.72 × 793.93
4. Step 4: Simplify right side
   1,457.05x = 1,596,364.41
5. Step 5: Solve for x
   x = 1,596,364.41/1,457.05
6. Step 6: Final answer
   x = 1,095.62