Finding the Fourth Proportional to 1,477.86, 2,038.95 and 848.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477.86 : 2,038.95 = 848.46 : x
2. Step 2: Convert to fraction form
   1,477.86/2,038.95 = 848.46/x
3. Step 3: Cross multiply
   1,477.86x = 2,038.95 × 848.46
4. Step 4: Simplify right side
   1,477.86x = 1,729,967.52
5. Step 5: Solve for x
   x = 1,729,967.52/1,477.86
6. Step 6: Final answer
   x = 1,170.59