Finding the Fourth Proportional to 2,926.89, 4,039.32 and 1,748.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,926.89 : 4,039.32 = 1,748.13 : x
2. Step 2: Convert to fraction form
   2,926.89/4,039.32 = 1,748.13/x
3. Step 3: Cross multiply
   2,926.89x = 4,039.32 × 1,748.13
4. Step 4: Simplify right side
   2,926.89x = 7,061,256.47
5. Step 5: Solve for x
   x = 7,061,256.47/2,926.89
6. Step 6: Final answer
   x = 2,412.55