Finding the Fourth Proportional to 60,427.24, 83,419.88 and 37,778.80

Step by Step Solution

1. Step 1: Write the proportion equation
   60,427.24 : 83,419.88 = 37,778.80 : x
2. Step 2: Convert to fraction form
   60,427.24/83,419.88 = 37,778.80/x
3. Step 3: Cross multiply
   60,427.24x = 83,419.88 × 37,778.80
4. Step 4: Simplify right side
   60,427.24x = 3,151,502,962.54
5. Step 5: Solve for x
   x = 3,151,502,962.54/60,427.24
6. Step 6: Final answer
   x = 52,153.68