Finding the Fourth Proportional to 60,879.98, 84,017.58 and 37,002.80

Step by Step Solution

1. Step 1: Write the proportion equation
   60,879.98 : 84,017.58 = 37,002.80 : x
2. Step 2: Convert to fraction form
   60,879.98/84,017.58 = 37,002.80/x
3. Step 3: Cross multiply
   60,879.98x = 84,017.58 × 37,002.80
4. Step 4: Simplify right side
   60,879.98x = 3,108,885,709.22
5. Step 5: Solve for x
   x = 3,108,885,709.22/60,879.98
6. Step 6: Final answer
   x = 51,065.81