Finding the Fourth Proportional to 1,935.30, 2,670.71 and 1,051.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,935.30 : 2,670.71 = 1,051.10 : x
2. Step 2: Convert to fraction form
   1,935.30/2,670.71 = 1,051.10/x
3. Step 3: Cross multiply
   1,935.30x = 2,670.71 × 1,051.10
4. Step 4: Simplify right side
   1,935.30x = 2,807,164.67
5. Step 5: Solve for x
   x = 2,807,164.67/1,935.30
6. Step 6: Final answer
   x = 1,450.51