Finding the Fourth Proportional to 2,897.32, 4,346.14 and 1,165.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,897.32 : 4,346.14 = 1,165.72 : x
2. Step 2: Convert to fraction form
   2,897.32/4,346.14 = 1,165.72/x
3. Step 3: Cross multiply
   2,897.32x = 4,346.14 × 1,165.72
4. Step 4: Simplify right side
   2,897.32x = 5,066,382.32
5. Step 5: Solve for x
   x = 5,066,382.32/2,897.32
6. Step 6: Final answer
   x = 1,748.64