Finding the Fourth Proportional to 1,812.03, 2,500.50 and 1,026.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812.03 : 2,500.50 = 1,026.06 : x
2. Step 2: Convert to fraction form
   1,812.03/2,500.50 = 1,026.06/x
3. Step 3: Cross multiply
   1,812.03x = 2,500.50 × 1,026.06
4. Step 4: Simplify right side
   1,812.03x = 2,565,663.03
5. Step 5: Solve for x
   x = 2,565,663.03/1,812.03
6. Step 6: Final answer
   x = 1,415.91