Finding the Fourth Proportional to 1,495.47, 2,064.72 and 1,402.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495.47 : 2,064.72 = 1,402.53 : x
2. Step 2: Convert to fraction form
   1,495.47/2,064.72 = 1,402.53/x
3. Step 3: Cross multiply
   1,495.47x = 2,064.72 × 1,402.53
4. Step 4: Simplify right side
   1,495.47x = 2,895,831.74
5. Step 5: Solve for x
   x = 2,895,831.74/1,495.47
6. Step 6: Final answer
   x = 1,936.40