Finding the Fourth Proportional to 60,877.82, 84,064.84 and 38,256

Step by Step Solution

1. Step 1: Write the proportion equation
   60,877.82 : 84,064.84 = 38,256 : x
2. Step 2: Convert to fraction form
   60,877.82/84,064.84 = 38,256/x
3. Step 3: Cross multiply
   60,877.82x = 84,064.84 × 38,256
4. Step 4: Simplify right side
   60,877.82x = 3,215,984,519.04
5. Step 5: Solve for x
   x = 3,215,984,519.04/60,877.82
6. Step 6: Final answer
   x = 52,826.87