Finding the Fourth Proportional to 1,495.07, 2,061.55 and 1,023.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495.07 : 2,061.55 = 1,023.05 : x
2. Step 2: Convert to fraction form
   1,495.07/2,061.55 = 1,023.05/x
3. Step 3: Cross multiply
   1,495.07x = 2,061.55 × 1,023.05
4. Step 4: Simplify right side
   1,495.07x = 2,109,063.56
5. Step 5: Solve for x
   x = 2,109,063.56/1,495.07
6. Step 6: Final answer
   x = 1,410.67