Finding the Fourth Proportional to 1,892.06, 2,611.06 and 1,064.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892.06 : 2,611.06 = 1,064.06 : x
2. Step 2: Convert to fraction form
   1,892.06/2,611.06 = 1,064.06/x
3. Step 3: Cross multiply
   1,892.06x = 2,611.06 × 1,064.06
4. Step 4: Simplify right side
   1,892.06x = 2,778,328.37
5. Step 5: Solve for x
   x = 2,778,328.37/1,892.06
6. Step 6: Final answer
   x = 1,468.41