Finding the Fourth Proportional to 1,373.70, 2,061.59 and 1,180.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.70 : 2,061.59 = 1,180.92 : x
2. Step 2: Convert to fraction form
   1,373.70/2,061.59 = 1,180.92/x
3. Step 3: Cross multiply
   1,373.70x = 2,061.59 × 1,180.92
4. Step 4: Simplify right side
   1,373.70x = 2,434,566.96
5. Step 5: Solve for x
   x = 2,434,566.96/1,373.70
6. Step 6: Final answer
   x = 1,772.27