Finding the Fourth Proportional to 1,777.38, 2,662.17 and 1,465.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777.38 : 2,662.17 = 1,465.72 : x
2. Step 2: Convert to fraction form
   1,777.38/2,662.17 = 1,465.72/x
3. Step 3: Cross multiply
   1,777.38x = 2,662.17 × 1,465.72
4. Step 4: Simplify right side
   1,777.38x = 3,901,995.81
5. Step 5: Solve for x
   x = 3,901,995.81/1,777.38
6. Step 6: Final answer
   x = 2,195.36