Finding the Fourth Proportional to 2,075.32, 3,113.01 and 1,156.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.32 : 3,113.01 = 1,156.71 : x
2. Step 2: Convert to fraction form
   2,075.32/3,113.01 = 1,156.71/x
3. Step 3: Cross multiply
   2,075.32x = 3,113.01 × 1,156.71
4. Step 4: Simplify right side
   2,075.32x = 3,600,861.47
5. Step 5: Solve for x
   x = 3,600,861.47/2,075.32
6. Step 6: Final answer
   x = 1,735.09