Finding the Fourth Proportional to 1,810.17, 2,713.95 and 1,457.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.17 : 2,713.95 = 1,457.82 : x
2. Step 2: Convert to fraction form
   1,810.17/2,713.95 = 1,457.82/x
3. Step 3: Cross multiply
   1,810.17x = 2,713.95 × 1,457.82
4. Step 4: Simplify right side
   1,810.17x = 3,956,450.59
5. Step 5: Solve for x
   x = 3,956,450.59/1,810.17
6. Step 6: Final answer
   x = 2,185.68