Finding the Fourth Proportional to 1,795.71, 2,477.76 and 1,131.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795.71 : 2,477.76 = 1,131.39 : x
2. Step 2: Convert to fraction form
   1,795.71/2,477.76 = 1,131.39/x
3. Step 3: Cross multiply
   1,795.71x = 2,477.76 × 1,131.39
4. Step 4: Simplify right side
   1,795.71x = 2,803,312.89
5. Step 5: Solve for x
   x = 2,803,312.89/1,795.71
6. Step 6: Final answer
   x = 1,561.12