Finding the Fourth Proportional to 1,925.37, 2,656.81 and 1,086.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925.37 : 2,656.81 = 1,086.05 : x
2. Step 2: Convert to fraction form
   1,925.37/2,656.81 = 1,086.05/x
3. Step 3: Cross multiply
   1,925.37x = 2,656.81 × 1,086.05
4. Step 4: Simplify right side
   1,925.37x = 2,885,428.50
5. Step 5: Solve for x
   x = 2,885,428.50/1,925.37
6. Step 6: Final answer
   x = 1,498.64