Finding the Fourth Proportional to 1,468.50, 2,026.77 and 847.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468.50 : 2,026.77 = 847.86 : x
2. Step 2: Convert to fraction form
   1,468.50/2,026.77 = 847.86/x
3. Step 3: Cross multiply
   1,468.50x = 2,026.77 × 847.86
4. Step 4: Simplify right side
   1,468.50x = 1,718,417.21
5. Step 5: Solve for x
   x = 1,718,417.21/1,468.50
6. Step 6: Final answer
   x = 1,170.19