Finding the Fourth Proportional to 1,570.86, 2,354.94 and 1,050.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570.86 : 2,354.94 = 1,050.84 : x
2. Step 2: Convert to fraction form
   1,570.86/2,354.94 = 1,050.84/x
3. Step 3: Cross multiply
   1,570.86x = 2,354.94 × 1,050.84
4. Step 4: Simplify right side
   1,570.86x = 2,474,665.15
5. Step 5: Solve for x
   x = 2,474,665.15/1,570.86
6. Step 6: Final answer
   x = 1,575.36