Finding the Fourth Proportional to 62,938.81, 86,845.39 and 36,076.38

Step by Step Solution

1. Step 1: Write the proportion equation
   62,938.81 : 86,845.39 = 36,076.38 : x
2. Step 2: Convert to fraction form
   62,938.81/86,845.39 = 36,076.38/x
3. Step 3: Cross multiply
   62,938.81x = 86,845.39 × 36,076.38
4. Step 4: Simplify right side
   62,938.81x = 3,133,067,290.89
5. Step 5: Solve for x
   x = 3,133,067,290.89/62,938.81
6. Step 6: Final answer
   x = 49,779.58