Finding the Fourth Proportional to 2,051.93, 3,077.71 and 1,064.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051.93 : 3,077.71 = 1,064.70 : x
2. Step 2: Convert to fraction form
   2,051.93/3,077.71 = 1,064.70/x
3. Step 3: Cross multiply
   2,051.93x = 3,077.71 × 1,064.70
4. Step 4: Simplify right side
   2,051.93x = 3,276,837.84
5. Step 5: Solve for x
   x = 3,276,837.84/2,051.93
6. Step 6: Final answer
   x = 1,596.95