Finding the Fourth Proportional to 60,755.82, 83,860.83 and 38,412.78

Step by Step Solution

1. Step 1: Write the proportion equation
   60,755.82 : 83,860.83 = 38,412.78 : x
2. Step 2: Convert to fraction form
   60,755.82/83,860.83 = 38,412.78/x
3. Step 3: Cross multiply
   60,755.82x = 83,860.83 × 38,412.78
4. Step 4: Simplify right side
   60,755.82x = 3,221,327,613.41
5. Step 5: Solve for x
   x = 3,221,327,613.41/60,755.82
6. Step 6: Final answer
   x = 53,020.89