Finding the Fourth Proportional to 82,936.89, 114,420.42 and 51,050.43

Step by Step Solution

1. Step 1: Write the proportion equation
   82,936.89 : 114,420.42 = 51,050.43 : x
2. Step 2: Convert to fraction form
   82,936.89/114,420.42 = 51,050.43/x
3. Step 3: Cross multiply
   82,936.89x = 114,420.42 × 51,050.43
4. Step 4: Simplify right side
   82,936.89x = 5,841,211,641.78
5. Step 5: Solve for x
   x = 5,841,211,641.78/82,936.89
6. Step 6: Final answer
   x = 70,429.60