Finding the Fourth Proportional to 2,931.89, 4,045.89 and 1,752.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,931.89 : 4,045.89 = 1,752.26 : x
2. Step 2: Convert to fraction form
   2,931.89/4,045.89 = 1,752.26/x
3. Step 3: Cross multiply
   2,931.89x = 4,045.89 × 1,752.26
4. Step 4: Simplify right side
   2,931.89x = 7,089,430.98
5. Step 5: Solve for x
   x = 7,089,430.98/2,931.89
6. Step 6: Final answer
   x = 2,418.05