Finding the Fourth Proportional to 2,651.06, 3,975.98 and 1,190.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.06 : 3,975.98 = 1,190.62 : x
2. Step 2: Convert to fraction form
   2,651.06/3,975.98 = 1,190.62/x
3. Step 3: Cross multiply
   2,651.06x = 3,975.98 × 1,190.62
4. Step 4: Simplify right side
   2,651.06x = 4,733,881.31
5. Step 5: Solve for x
   x = 4,733,881.31/2,651.06
6. Step 6: Final answer
   x = 1,785.66