Finding the Fourth Proportional to 1,875.86, 2,817.02 and 1,149.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875.86 : 2,817.02 = 1,149.69 : x
2. Step 2: Convert to fraction form
   1,875.86/2,817.02 = 1,149.69/x
3. Step 3: Cross multiply
   1,875.86x = 2,817.02 × 1,149.69
4. Step 4: Simplify right side
   1,875.86x = 3,238,699.72
5. Step 5: Solve for x
   x = 3,238,699.72/1,875.86
6. Step 6: Final answer
   x = 1,726.52