Finding the Fourth Proportional to 1,496.86, 2,064.90 and 875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.86 : 2,064.90 = 875.50 : x
2. Step 2: Convert to fraction form
   1,496.86/2,064.90 = 875.50/x
3. Step 3: Cross multiply
   1,496.86x = 2,064.90 × 875.50
4. Step 4: Simplify right side
   1,496.86x = 1,807,819.95
5. Step 5: Solve for x
   x = 1,807,819.95/1,496.86
6. Step 6: Final answer
   x = 1,207.74