Finding the Fourth Proportional to 60,671.25, 91,024.83 and 31,109.83

Step by Step Solution

1. Step 1: Write the proportion equation
   60,671.25 : 91,024.83 = 31,109.83 : x
2. Step 2: Convert to fraction form
   60,671.25/91,024.83 = 31,109.83/x
3. Step 3: Cross multiply
   60,671.25x = 91,024.83 × 31,109.83
4. Step 4: Simplify right side
   60,671.25x = 2,831,766,759.52
5. Step 5: Solve for x
   x = 2,831,766,759.52/60,671.25
6. Step 6: Final answer
   x = 46,673.95